22810363280

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{910957}}^1$

素因数の和:911283

約数の個数: 40

約数和(自身を含む): 53203591032

約数和(自身を除く): 30393227752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 1252, 1565, 2504, 3130, 5008, 6260, 12520, 25040, 910957, 1821914, 3643828, 4554785, 7287656, 9109570, 14575312, 18219140, 36438280, 72876560, 285129541, 570259082, 1140518164, 1425647705, 2281036328, 2851295410, 4562072656, 5702590820, 11405181640, 22810363280]

約数ペア:

[(1, 22810363280), (2, 11405181640), (4, 5702590820), (5, 4562072656), (8, 2851295410), (10, 2281036328), (16, 1425647705), (20, 1140518164), (40, 570259082), (80, 285129541), (313, 72876560), (626, 36438280), (1252, 18219140), (1565, 14575312), (2504, 9109570), (3130, 7287656), (5008, 4554785), (6260, 3643828), (12520, 1821914), (25040, 910957)]