55536520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106801}}^1$

素因数の和:106825

約数の個数: 32

約数和(自身を含む): 134570520

約数和(自身を除く): 79034000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 106801, 213602, 427204, 534005, 854408, 1068010, 1388413, 2136020, 2776826, 4272040, 5553652, 6942065, 11107304, 13884130, 27768260, 55536520]

約数ペア:

[(1, 55536520), (2, 27768260), (4, 13884130), (5, 11107304), (8, 6942065), (10, 5553652), (13, 4272040), (20, 2776826), (26, 2136020), (40, 1388413), (52, 1068010), (65, 854408), (104, 534005), (130, 427204), (260, 213602), (520, 106801)]