42944720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 130491648

約数和(自身を除く): 87546928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 347, 364, 442, 455, 476, 520, 560, 595, 680, 694, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1388, 1456, 1547, 1735, 1768, 1820, 1904, 2210, 2380, 2429, 2776, 3094, 3470, 3536, 3640, 4420, 4511, 4760, 4858, 5552, 5899, 6188, 6940, 7280, 7735, 8840, 9022, 9520, 9716, 11798, 12145, 12376, 13880, 15470, 17680, 18044, 19432, 22555, 23596, 24290, 24752, 27760, 29495, 30940, 31577, 36088, 38864, 41293, 45110, 47192, 48580, 58990, 61880, 63154, 72176, 76687, 82586, 90220, 94384, 97160, 117980, 123760, 126308, 153374, 157885, 165172, 180440, 194320, 206465, 235960, 252616, 306748, 315770, 330344, 360880, 383435, 412930, 471920, 505232, 536809, 613496, 631540, 660688, 766870, 825860, 1073618, 1226992, 1263080, 1533740, 1651720, 2147236, 2526160, 2684045, 3067480, 3303440, 4294472, 5368090, 6134960, 8588944, 10736180, 21472360, 42944720]

約数ペア:

[(1, 42944720), (2, 21472360), (4, 10736180), (5, 8588944), (7, 6134960), (8, 5368090), (10, 4294472), (13, 3303440), (14, 3067480), (16, 2684045), (17, 2526160), (20, 2147236), (26, 1651720), (28, 1533740), (34, 1263080), (35, 1226992), (40, 1073618), (52, 825860), (56, 766870), (65, 660688), (68, 631540), (70, 613496), (80, 536809), (85, 505232), (91, 471920), (104, 412930), (112, 383435), (119, 360880), (130, 330344), (136, 315770), (140, 306748), (170, 252616), (182, 235960), (208, 206465), (221, 194320), (238, 180440), (260, 165172), (272, 157885), (280, 153374), (340, 126308), (347, 123760), (364, 117980), (442, 97160), (455, 94384), (476, 90220), (520, 82586), (560, 76687), (595, 72176), (680, 63154), (694, 61880), (728, 58990), (884, 48580), (910, 47192), (952, 45110), (1040, 41293), (1105, 38864), (1190, 36088), (1360, 31577), (1388, 30940), (1456, 29495), (1547, 27760), (1735, 24752), (1768, 24290), (1820, 23596), (1904, 22555), (2210, 19432), (2380, 18044), (2429, 17680), (2776, 15470), (3094, 13880), (3470, 12376), (3536, 12145), (3640, 11798), (4420, 9716), (4511, 9520), (4760, 9022), (4858, 8840), (5552, 7735), (5899, 7280), (6188, 6940)]