40532120

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1637}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 91400400

約数和(自身を除く): 50868280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 1637, 2476, 3095, 3274, 4952, 6190, 6548, 8185, 12380, 13096, 16370, 24760, 32740, 65480, 1013303, 2026606, 4053212, 5066515, 8106424, 10133030, 20266060, 40532120]

約数ペア:

[(1, 40532120), (2, 20266060), (4, 10133030), (5, 8106424), (8, 5066515), (10, 4053212), (20, 2026606), (40, 1013303), (619, 65480), (1238, 32740), (1637, 24760), (2476, 16370), (3095, 13096), (3274, 12380), (4952, 8185), (6190, 6548)]