99638680

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{2459}}^1$

素因数の和:3483

約数の個数: 32

約数和(自身を含む): 224499600

約数和(自身を除く): 124860920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 2459, 4052, 4918, 5065, 8104, 9836, 10130, 12295, 19672, 20260, 24590, 40520, 49180, 98360, 2490967, 4981934, 9963868, 12454835, 19927736, 24909670, 49819340, 99638680]

約数ペア:

[(1, 99638680), (2, 49819340), (4, 24909670), (5, 19927736), (8, 12454835), (10, 9963868), (20, 4981934), (40, 2490967), (1013, 98360), (2026, 49180), (2459, 40520), (4052, 24590), (4918, 20260), (5065, 19672), (8104, 12295), (9836, 10130)]