76438280

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5323}}^1$

素因数の和:5693

約数の個数: 32

約数和(自身を含む): 172497600

約数和(自身を除く): 96059320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2872, 3590, 5323, 7180, 10646, 14360, 21292, 26615, 42584, 53230, 106460, 212920, 1910957, 3821914, 7643828, 9554785, 15287656, 19109570, 38219140, 76438280]

約数ペア:

[(1, 76438280), (2, 38219140), (4, 19109570), (5, 15287656), (8, 9554785), (10, 7643828), (20, 3821914), (40, 1910957), (359, 212920), (718, 106460), (1436, 53230), (1795, 42584), (2872, 26615), (3590, 21292), (5323, 14360), (7180, 10646)]