40556060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65413}}^1$

素因数の和:65453

約数の個数: 24

約数和(自身を含む): 87916416

約数和(自身を除く): 47360356

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 65413, 130826, 261652, 327065, 654130, 1308260, 2027803, 4055606, 8111212, 10139015, 20278030, 40556060]

約数ペア:

[(1, 40556060), (2, 20278030), (4, 10139015), (5, 8111212), (10, 4055606), (20, 2027803), (31, 1308260), (62, 654130), (124, 327065), (155, 261652), (310, 130826), (620, 65413)]