104146960

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13421}}^1$

素因数の和:13531

約数の個数: 40

約数和(自身を含む): 244656216

約数和(自身を除く): 140509256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 13421, 26842, 53684, 67105, 107368, 134210, 214736, 268420, 536840, 1073680, 1301837, 2603674, 5207348, 6509185, 10414696, 13018370, 20829392, 26036740, 52073480, 104146960]

約数ペア:

[(1, 104146960), (2, 52073480), (4, 26036740), (5, 20829392), (8, 13018370), (10, 10414696), (16, 6509185), (20, 5207348), (40, 2603674), (80, 1301837), (97, 1073680), (194, 536840), (388, 268420), (485, 214736), (776, 134210), (970, 107368), (1552, 67105), (1940, 53684), (3880, 26842), (7760, 13421)]