8621120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:975

約数の個数: 56

約数和(自身を含む): 21259800

約数和(自身を除く): 12638680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 929, 1160, 1856, 1858, 2320, 3716, 4640, 4645, 7432, 9280, 9290, 14864, 18580, 26941, 29728, 37160, 53882, 59456, 74320, 107764, 134705, 148640, 215528, 269410, 297280, 431056, 538820, 862112, 1077640, 1724224, 2155280, 4310560, 8621120]

約数ペア:

[(1, 8621120), (2, 4310560), (4, 2155280), (5, 1724224), (8, 1077640), (10, 862112), (16, 538820), (20, 431056), (29, 297280), (32, 269410), (40, 215528), (58, 148640), (64, 134705), (80, 107764), (116, 74320), (145, 59456), (160, 53882), (232, 37160), (290, 29728), (320, 26941), (464, 18580), (580, 14864), (928, 9290), (929, 9280), (1160, 7432), (1856, 4645), (1858, 4640), (2320, 3716)]