25194080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2971}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 60664464

約数和(自身を除く): 35470384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2971, 4240, 5942, 8480, 11884, 14855, 23768, 29710, 47536, 59420, 95072, 118840, 157463, 237680, 314926, 475360, 629852, 787315, 1259704, 1574630, 2519408, 3149260, 5038816, 6298520, 12597040, 25194080]

約数ペア:

[(1, 25194080), (2, 12597040), (4, 6298520), (5, 5038816), (8, 3149260), (10, 2519408), (16, 1574630), (20, 1259704), (32, 787315), (40, 629852), (53, 475360), (80, 314926), (106, 237680), (160, 157463), (212, 118840), (265, 95072), (424, 59420), (530, 47536), (848, 29710), (1060, 23768), (1696, 14855), (2120, 11884), (2971, 8480), (4240, 5942)]