8844680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 21818160

約数和(自身を除く): 12973480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 233, 260, 292, 365, 466, 520, 584, 730, 932, 949, 1165, 1460, 1864, 1898, 2330, 2920, 3029, 3796, 4660, 4745, 6058, 7592, 9320, 9490, 12116, 15145, 17009, 18980, 24232, 30290, 34018, 37960, 60580, 68036, 85045, 121160, 136072, 170090, 221117, 340180, 442234, 680360, 884468, 1105585, 1768936, 2211170, 4422340, 8844680]

約数ペア:

[(1, 8844680), (2, 4422340), (4, 2211170), (5, 1768936), (8, 1105585), (10, 884468), (13, 680360), (20, 442234), (26, 340180), (40, 221117), (52, 170090), (65, 136072), (73, 121160), (104, 85045), (130, 68036), (146, 60580), (233, 37960), (260, 34018), (292, 30290), (365, 24232), (466, 18980), (520, 17009), (584, 15145), (730, 12116), (932, 9490), (949, 9320), (1165, 7592), (1460, 6058), (1864, 4745), (1898, 4660), (2330, 3796), (2920, 3029)]