91207120

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2633}}^1$

素因数の和:3079

約数の個数: 40

約数和(自身を含む): 212627016

約数和(自身を除く): 121419896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 2633, 3464, 4330, 5266, 6928, 8660, 10532, 13165, 17320, 21064, 26330, 34640, 42128, 52660, 105320, 210640, 1140089, 2280178, 4560356, 5700445, 9120712, 11400890, 18241424, 22801780, 45603560, 91207120]

約数ペア:

[(1, 91207120), (2, 45603560), (4, 22801780), (5, 18241424), (8, 11400890), (10, 9120712), (16, 5700445), (20, 4560356), (40, 2280178), (80, 1140089), (433, 210640), (866, 105320), (1732, 52660), (2165, 42128), (2633, 34640), (3464, 26330), (4330, 21064), (5266, 17320), (6928, 13165), (8660, 10532)]