78833680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{26633}}^1$

素因数の和:26683

約数の個数: 40

約数和(自身を含む): 188249112

約数和(自身を除く): 109415432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 26633, 53266, 106532, 133165, 213064, 266330, 426128, 532660, 985421, 1065320, 1970842, 2130640, 3941684, 4927105, 7883368, 9854210, 15766736, 19708420, 39416840, 78833680]

約数ペア:

[(1, 78833680), (2, 39416840), (4, 19708420), (5, 15766736), (8, 9854210), (10, 7883368), (16, 4927105), (20, 3941684), (37, 2130640), (40, 1970842), (74, 1065320), (80, 985421), (148, 532660), (185, 426128), (296, 266330), (370, 213064), (592, 133165), (740, 106532), (1480, 53266), (2960, 26633)]