44880520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15803}}^1$

素因数の和:15885

約数の個数: 32

約数和(自身を含む): 102409920

約数和(自身を除く): 57529400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 15803, 31606, 63212, 79015, 126424, 158030, 316060, 632120, 1122013, 2244026, 4488052, 5610065, 8976104, 11220130, 22440260, 44880520]

約数ペア:

[(1, 44880520), (2, 22440260), (4, 11220130), (5, 8976104), (8, 5610065), (10, 4488052), (20, 2244026), (40, 1122013), (71, 632120), (142, 316060), (284, 158030), (355, 126424), (568, 79015), (710, 63212), (1420, 31606), (2840, 15803)]