10998800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 60

約数和(自身を含む): 27307776

約数和(自身を除く): 16308976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 887, 1240, 1550, 1774, 2480, 3100, 3548, 4435, 6200, 7096, 8870, 12400, 14192, 17740, 22175, 27497, 35480, 44350, 54994, 70960, 88700, 109988, 137485, 177400, 219976, 274970, 354800, 439952, 549940, 687425, 1099880, 1374850, 2199760, 2749700, 5499400, 10998800]

約数ペア:

[(1, 10998800), (2, 5499400), (4, 2749700), (5, 2199760), (8, 1374850), (10, 1099880), (16, 687425), (20, 549940), (25, 439952), (31, 354800), (40, 274970), (50, 219976), (62, 177400), (80, 137485), (100, 109988), (124, 88700), (155, 70960), (200, 54994), (248, 44350), (310, 35480), (400, 27497), (496, 22175), (620, 17740), (775, 14192), (887, 12400), (1240, 8870), (1550, 7096), (1774, 6200), (2480, 4435), (3100, 3548)]