47949200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9221}}^1$

素因数の和:9252

約数の個数: 60

約数和(自身を含む): 124072788

約数和(自身を除く): 76123588

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 9221, 18442, 36884, 46105, 73768, 92210, 119873, 147536, 184420, 230525, 239746, 368840, 461050, 479492, 599365, 737680, 922100, 958984, 1198730, 1844200, 1917968, 2397460, 2996825, 3688400, 4794920, 5993650, 9589840, 11987300, 23974600, 47949200]

約数ペア:

[(1, 47949200), (2, 23974600), (4, 11987300), (5, 9589840), (8, 5993650), (10, 4794920), (13, 3688400), (16, 2996825), (20, 2397460), (25, 1917968), (26, 1844200), (40, 1198730), (50, 958984), (52, 922100), (65, 737680), (80, 599365), (100, 479492), (104, 461050), (130, 368840), (200, 239746), (208, 230525), (260, 184420), (325, 147536), (400, 119873), (520, 92210), (650, 73768), (1040, 46105), (1300, 36884), (2600, 18442), (5200, 9221)]