201976240

素因数分解:

$2^4\times 5^1\times {\mathrm{941}}^1\times {\mathrm{2683}}^1$

素因数の和:3637

約数の個数: 40

約数和(自身を含む): 470269008

約数和(自身を除く): 268292768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 941, 1882, 2683, 3764, 4705, 5366, 7528, 9410, 10732, 13415, 15056, 18820, 21464, 26830, 37640, 42928, 53660, 75280, 107320, 214640, 2524703, 5049406, 10098812, 12623515, 20197624, 25247030, 40395248, 50494060, 100988120, 201976240]

約数ペア:

[(1, 201976240), (2, 100988120), (4, 50494060), (5, 40395248), (8, 25247030), (10, 20197624), (16, 12623515), (20, 10098812), (40, 5049406), (80, 2524703), (941, 214640), (1882, 107320), (2683, 75280), (3764, 53660), (4705, 42928), (5366, 37640), (7528, 26830), (9410, 21464), (10732, 18820), (13415, 15056)]