23150240

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3529}}^1$

素因数の和:3585

約数の個数: 48

約数和(自身を含む): 56042280

約数和(自身を除く): 32892040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 3529, 6560, 7058, 14116, 17645, 28232, 35290, 56464, 70580, 112928, 141160, 144689, 282320, 289378, 564640, 578756, 723445, 1157512, 1446890, 2315024, 2893780, 4630048, 5787560, 11575120, 23150240]

約数ペア:

[(1, 23150240), (2, 11575120), (4, 5787560), (5, 4630048), (8, 2893780), (10, 2315024), (16, 1446890), (20, 1157512), (32, 723445), (40, 578756), (41, 564640), (80, 289378), (82, 282320), (160, 144689), (164, 141160), (205, 112928), (328, 70580), (410, 56464), (656, 35290), (820, 28232), (1312, 17645), (1640, 14116), (3280, 7058), (3529, 6560)]