4794920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9221}}^1$

素因数の和:9245

約数の個数: 32

約数和(自身を含む): 11619720

約数和(自身を除く): 6824800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9221, 18442, 36884, 46105, 73768, 92210, 119873, 184420, 239746, 368840, 479492, 599365, 958984, 1198730, 2397460, 4794920]

約数ペア:

[(1, 4794920), (2, 2397460), (4, 1198730), (5, 958984), (8, 599365), (10, 479492), (13, 368840), (20, 239746), (26, 184420), (40, 119873), (52, 92210), (65, 73768), (104, 46105), (130, 36884), (260, 18442), (520, 9221)]