44260540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 95356800

約数和(自身を除く): 51096260

約数列:

[1, 2, 4, 5, 10, 20, 79, 109, 158, 218, 257, 316, 395, 436, 514, 545, 790, 1028, 1090, 1285, 1580, 2180, 2570, 5140, 8611, 17222, 20303, 28013, 34444, 40606, 43055, 56026, 81212, 86110, 101515, 112052, 140065, 172220, 203030, 280130, 406060, 560260, 2213027, 4426054, 8852108, 11065135, 22130270, 44260540]

約数ペア:

[(1, 44260540), (2, 22130270), (4, 11065135), (5, 8852108), (10, 4426054), (20, 2213027), (79, 560260), (109, 406060), (158, 280130), (218, 203030), (257, 172220), (316, 140065), (395, 112052), (436, 101515), (514, 86110), (545, 81212), (790, 56026), (1028, 43055), (1090, 40606), (1285, 34444), (1580, 28013), (2180, 20303), (2570, 17222), (5140, 8611)]