61849840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59471}}^1$

素因数の和:59497

約数の個数: 40

約数和(自身を含む): 154865088

約数和(自身を除く): 93015248

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 59471, 118942, 237884, 297355, 475768, 594710, 773123, 951536, 1189420, 1546246, 2378840, 3092492, 3865615, 4757680, 6184984, 7731230, 12369968, 15462460, 30924920, 61849840]

約数ペア:

[(1, 61849840), (2, 30924920), (4, 15462460), (5, 12369968), (8, 7731230), (10, 6184984), (13, 4757680), (16, 3865615), (20, 3092492), (26, 2378840), (40, 1546246), (52, 1189420), (65, 951536), (80, 773123), (104, 594710), (130, 475768), (208, 297355), (260, 237884), (520, 118942), (1040, 59471)]