53444180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{521}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 117863424

約数和(自身を除く): 64419244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 223, 230, 446, 460, 521, 892, 1042, 1115, 2084, 2230, 2605, 4460, 5129, 5210, 10258, 10420, 11983, 20516, 23966, 25645, 47932, 51290, 59915, 102580, 116183, 119830, 232366, 239660, 464732, 580915, 1161830, 2323660, 2672209, 5344418, 10688836, 13361045, 26722090, 53444180]

約数ペア:

[(1, 53444180), (2, 26722090), (4, 13361045), (5, 10688836), (10, 5344418), (20, 2672209), (23, 2323660), (46, 1161830), (92, 580915), (115, 464732), (223, 239660), (230, 232366), (446, 119830), (460, 116183), (521, 102580), (892, 59915), (1042, 51290), (1115, 47932), (2084, 25645), (2230, 23966), (2605, 20516), (4460, 11983), (5129, 10420), (5210, 10258)]