9236787440

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1461517}}^1$

素因数の和:1461609

約数の個数: 40

約数和(自身を含む): 21747387840

約数和(自身を除く): 12510600400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 1461517, 2923034, 5846068, 7307585, 11692136, 14615170, 23384272, 29230340, 58460680, 115459843, 116921360, 230919686, 461839372, 577299215, 923678744, 1154598430, 1847357488, 2309196860, 4618393720, 9236787440]

約数ペア:

[(1, 9236787440), (2, 4618393720), (4, 2309196860), (5, 1847357488), (8, 1154598430), (10, 923678744), (16, 577299215), (20, 461839372), (40, 230919686), (79, 116921360), (80, 115459843), (158, 58460680), (316, 29230340), (395, 23384272), (632, 14615170), (790, 11692136), (1264, 7307585), (1580, 5846068), (3160, 2923034), (6320, 1461517)]