7541680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3041}}^1$

素因数の和:3085

約数の個数: 40

約数和(自身を含む): 18105984

約数和(自身を除く): 10564304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3041, 6082, 12164, 15205, 24328, 30410, 48656, 60820, 94271, 121640, 188542, 243280, 377084, 471355, 754168, 942710, 1508336, 1885420, 3770840, 7541680]

約数ペア:

[(1, 7541680), (2, 3770840), (4, 1885420), (5, 1508336), (8, 942710), (10, 754168), (16, 471355), (20, 377084), (31, 243280), (40, 188542), (62, 121640), (80, 94271), (124, 60820), (155, 48656), (248, 30410), (310, 24328), (496, 15205), (620, 12164), (1240, 6082), (2480, 3041)]