4987840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 14081760

約数和(自身を除く): 9093920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 109, 110, 130, 143, 160, 176, 208, 218, 220, 260, 286, 320, 352, 416, 436, 440, 520, 545, 572, 704, 715, 832, 872, 880, 1040, 1090, 1144, 1199, 1417, 1430, 1744, 1760, 2080, 2180, 2288, 2398, 2834, 2860, 3488, 3520, 4160, 4360, 4576, 4796, 5668, 5720, 5995, 6976, 7085, 8720, 9152, 9592, 11336, 11440, 11990, 14170, 15587, 17440, 19184, 22672, 22880, 23980, 28340, 31174, 34880, 38368, 45344, 45760, 47960, 56680, 62348, 76736, 77935, 90688, 95920, 113360, 124696, 155870, 191840, 226720, 249392, 311740, 383680, 453440, 498784, 623480, 997568, 1246960, 2493920, 4987840]

約数ペア:

[(1, 4987840), (2, 2493920), (4, 1246960), (5, 997568), (8, 623480), (10, 498784), (11, 453440), (13, 383680), (16, 311740), (20, 249392), (22, 226720), (26, 191840), (32, 155870), (40, 124696), (44, 113360), (52, 95920), (55, 90688), (64, 77935), (65, 76736), (80, 62348), (88, 56680), (104, 47960), (109, 45760), (110, 45344), (130, 38368), (143, 34880), (160, 31174), (176, 28340), (208, 23980), (218, 22880), (220, 22672), (260, 19184), (286, 17440), (320, 15587), (352, 14170), (416, 11990), (436, 11440), (440, 11336), (520, 9592), (545, 9152), (572, 8720), (704, 7085), (715, 6976), (832, 5995), (872, 5720), (880, 5668), (1040, 4796), (1090, 4576), (1144, 4360), (1199, 4160), (1417, 3520), (1430, 3488), (1744, 2860), (1760, 2834), (2080, 2398), (2180, 2288)]