3400380080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1371121}}^1$

素因数の和:1371165

約数の個数: 40

約数和(自身を含む): 8160918144

約数和(自身を除く): 4760538064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1371121, 2742242, 5484484, 6855605, 10968968, 13711210, 21937936, 27422420, 42504751, 54844840, 85009502, 109689680, 170019004, 212523755, 340038008, 425047510, 680076016, 850095020, 1700190040, 3400380080]

約数ペア:

[(1, 3400380080), (2, 1700190040), (4, 850095020), (5, 680076016), (8, 425047510), (10, 340038008), (16, 212523755), (20, 170019004), (31, 109689680), (40, 85009502), (62, 54844840), (80, 42504751), (124, 27422420), (155, 21937936), (248, 13711210), (310, 10968968), (496, 6855605), (620, 5484484), (1240, 2742242), (2480, 1371121)]