108400240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104231}}^1$

素因数の和:104257

約数の個数: 40

約数和(自身を含む): 271420128

約数和(自身を除く): 163019888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 104231, 208462, 416924, 521155, 833848, 1042310, 1355003, 1667696, 2084620, 2710006, 4169240, 5420012, 6775015, 8338480, 10840024, 13550030, 21680048, 27100060, 54200120, 108400240]

約数ペア:

[(1, 108400240), (2, 54200120), (4, 27100060), (5, 21680048), (8, 13550030), (10, 10840024), (13, 8338480), (16, 6775015), (20, 5420012), (26, 4169240), (40, 2710006), (52, 2084620), (65, 1667696), (80, 1355003), (104, 1042310), (130, 833848), (208, 521155), (260, 416924), (520, 208462), (1040, 104231)]