3243560

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 7365600

約数和(自身を除く): 4122040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 619, 655, 1048, 1238, 1310, 2476, 2620, 3095, 4952, 5240, 6190, 12380, 24760, 81089, 162178, 324356, 405445, 648712, 810890, 1621780, 3243560]

約数ペア:

[(1, 3243560), (2, 1621780), (4, 810890), (5, 648712), (8, 405445), (10, 324356), (20, 162178), (40, 81089), (131, 24760), (262, 12380), (524, 6190), (619, 5240), (655, 4952), (1048, 3095), (1238, 2620), (1310, 2476)]