40893400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 97415640

約数和(自身を除く): 56522240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 4987, 8200, 9974, 19948, 24935, 39896, 49870, 99740, 124675, 199480, 204467, 249350, 408934, 498700, 817868, 997400, 1022335, 1635736, 2044670, 4089340, 5111675, 8178680, 10223350, 20446700, 40893400]

約数ペア:

[(1, 40893400), (2, 20446700), (4, 10223350), (5, 8178680), (8, 5111675), (10, 4089340), (20, 2044670), (25, 1635736), (40, 1022335), (41, 997400), (50, 817868), (82, 498700), (100, 408934), (164, 249350), (200, 204467), (205, 199480), (328, 124675), (410, 99740), (820, 49870), (1025, 39896), (1640, 24935), (2050, 19948), (4100, 9974), (4987, 8200)]