1566279320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{738811}}^1$

素因数の和:738875

約数の個数: 32

約数和(自身を含む): 3590626320

約数和(自身を除く): 2024347000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 738811, 1477622, 2955244, 3694055, 5910488, 7388110, 14776220, 29552440, 39156983, 78313966, 156627932, 195784915, 313255864, 391569830, 783139660, 1566279320]

約数ペア:

[(1, 1566279320), (2, 783139660), (4, 391569830), (5, 313255864), (8, 195784915), (10, 156627932), (20, 78313966), (40, 39156983), (53, 29552440), (106, 14776220), (212, 7388110), (265, 5910488), (424, 3694055), (530, 2955244), (1060, 1477622), (2120, 738811)]