23210720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11159}}^1$

素因数の和:11187

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 35848000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11159, 22318, 44636, 55795, 89272, 111590, 145067, 178544, 223180, 290134, 357088, 446360, 580268, 725335, 892720, 1160536, 1450670, 1785440, 2321072, 2901340, 4642144, 5802680, 11605360, 23210720]

約数ペア:

[(1, 23210720), (2, 11605360), (4, 5802680), (5, 4642144), (8, 2901340), (10, 2321072), (13, 1785440), (16, 1450670), (20, 1160536), (26, 892720), (32, 725335), (40, 580268), (52, 446360), (65, 357088), (80, 290134), (104, 223180), (130, 178544), (160, 145067), (208, 111590), (260, 89272), (416, 55795), (520, 44636), (1040, 22318), (2080, 11159)]