45926920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88321}}^1$

素因数の和:88345

約数の個数: 32

約数和(自身を含む): 111285720

約数和(自身を除く): 65358800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 88321, 176642, 353284, 441605, 706568, 883210, 1148173, 1766420, 2296346, 3532840, 4592692, 5740865, 9185384, 11481730, 22963460, 45926920]

約数ペア:

[(1, 45926920), (2, 22963460), (4, 11481730), (5, 9185384), (8, 5740865), (10, 4592692), (13, 3532840), (20, 2296346), (26, 1766420), (40, 1148173), (52, 883210), (65, 706568), (104, 441605), (130, 353284), (260, 176642), (520, 88321)]