39122720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2722

約数の個数: 96

約数和(自身を含む): 113799168

約数和(自身を除く): 74676448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2687, 2912, 3640, 5374, 7280, 10748, 13435, 14560, 18809, 21496, 26870, 34931, 37618, 42992, 53740, 69862, 75236, 85984, 94045, 107480, 139724, 150472, 174655, 188090, 214960, 244517, 279448, 300944, 349310, 376180, 429920, 489034, 558896, 601888, 698620, 752360, 978068, 1117792, 1222585, 1397240, 1504720, 1956136, 2445170, 2794480, 3009440, 3912272, 4890340, 5588960, 7824544, 9780680, 19561360, 39122720]

約数ペア:

[(1, 39122720), (2, 19561360), (4, 9780680), (5, 7824544), (7, 5588960), (8, 4890340), (10, 3912272), (13, 3009440), (14, 2794480), (16, 2445170), (20, 1956136), (26, 1504720), (28, 1397240), (32, 1222585), (35, 1117792), (40, 978068), (52, 752360), (56, 698620), (65, 601888), (70, 558896), (80, 489034), (91, 429920), (104, 376180), (112, 349310), (130, 300944), (140, 279448), (160, 244517), (182, 214960), (208, 188090), (224, 174655), (260, 150472), (280, 139724), (364, 107480), (416, 94045), (455, 85984), (520, 75236), (560, 69862), (728, 53740), (910, 42992), (1040, 37618), (1120, 34931), (1456, 26870), (1820, 21496), (2080, 18809), (2687, 14560), (2912, 13435), (3640, 10748), (5374, 7280)]