39709880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3888

約数の個数: 64

約数和(自身を含む): 104898240

約数和(自身を除く): 65188360

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, 3833, 5180, 7666, 10360, 15332, 19165, 26831, 30664, 38330, 53662, 76660, 107324, 134155, 141821, 153320, 214648, 268310, 283642, 536620, 567284, 709105, 992747, 1073240, 1134568, 1418210, 1985494, 2836420, 3970988, 4963735, 5672840, 7941976, 9927470, 19854940, 39709880]

約数ペア:

[(1, 39709880), (2, 19854940), (4, 9927470), (5, 7941976), (7, 5672840), (8, 4963735), (10, 3970988), (14, 2836420), (20, 1985494), (28, 1418210), (35, 1134568), (37, 1073240), (40, 992747), (56, 709105), (70, 567284), (74, 536620), (140, 283642), (148, 268310), (185, 214648), (259, 153320), (280, 141821), (296, 134155), (370, 107324), (518, 76660), (740, 53662), (1036, 38330), (1295, 30664), (1480, 26831), (2072, 19165), (2590, 15332), (3833, 10360), (5180, 7666)]