1963031920

素因数分解:

$2^4\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{24223}}^1$

素因数の和:25249

約数の個数: 40

約数和(自身を含む): 4568743296

約数和(自身を除く): 2605711376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1013, 2026, 4052, 5065, 8104, 10130, 16208, 20260, 24223, 40520, 48446, 81040, 96892, 121115, 193784, 242230, 387568, 484460, 968920, 1937840, 24537899, 49075798, 98151596, 122689495, 196303192, 245378990, 392606384, 490757980, 981515960, 1963031920]

約数ペア:

[(1, 1963031920), (2, 981515960), (4, 490757980), (5, 392606384), (8, 245378990), (10, 196303192), (16, 122689495), (20, 98151596), (40, 49075798), (80, 24537899), (1013, 1937840), (2026, 968920), (4052, 484460), (5065, 387568), (8104, 242230), (10130, 193784), (16208, 121115), (20260, 96892), (24223, 81040), (40520, 48446)]