7929400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 18905040

約数和(自身を除く): 10975640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 967, 1025, 1640, 1934, 2050, 3868, 4100, 4835, 7736, 8200, 9670, 19340, 24175, 38680, 39647, 48350, 79294, 96700, 158588, 193400, 198235, 317176, 396470, 792940, 991175, 1585880, 1982350, 3964700, 7929400]

約数ペア:

[(1, 7929400), (2, 3964700), (4, 1982350), (5, 1585880), (8, 991175), (10, 792940), (20, 396470), (25, 317176), (40, 198235), (41, 193400), (50, 158588), (82, 96700), (100, 79294), (164, 48350), (200, 39647), (205, 38680), (328, 24175), (410, 19340), (820, 9670), (967, 8200), (1025, 7736), (1640, 4835), (1934, 4100), (2050, 3868)]