39896360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3906

約数の個数: 64

約数和(自身を含む): 105390720

約数和(自身を除く): 65494360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 3851, 5180, 7702, 10360, 15404, 19255, 26957, 30808, 38510, 53914, 77020, 107828, 134785, 142487, 154040, 215656, 269570, 284974, 539140, 569948, 712435, 997409, 1078280, 1139896, 1424870, 1994818, 2849740, 3989636, 4987045, 5699480, 7979272, 9974090, 19948180, 39896360]

約数ペア:

[(1, 39896360), (2, 19948180), (4, 9974090), (5, 7979272), (7, 5699480), (8, 4987045), (10, 3989636), (14, 2849740), (20, 1994818), (28, 1424870), (35, 1139896), (37, 1078280), (40, 997409), (56, 712435), (70, 569948), (74, 539140), (140, 284974), (148, 269570), (185, 215656), (259, 154040), (280, 142487), (296, 134785), (370, 107828), (518, 77020), (740, 53914), (1036, 38510), (1295, 30808), (1480, 26957), (2072, 19255), (2590, 15404), (3851, 10360), (5180, 7702)]