4035880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 9151200

約数和(自身を除く): 5115320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 619, 652, 815, 1238, 1304, 1630, 2476, 3095, 3260, 4952, 6190, 6520, 12380, 24760, 100897, 201794, 403588, 504485, 807176, 1008970, 2017940, 4035880]

約数ペア:

[(1, 4035880), (2, 2017940), (4, 1008970), (5, 807176), (8, 504485), (10, 403588), (20, 201794), (40, 100897), (163, 24760), (326, 12380), (619, 6520), (652, 6190), (815, 4952), (1238, 3260), (1304, 3095), (1630, 2476)]