79314680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53591}}^1$

素因数の和:53639

約数の個数: 32

約数和(自身を含む): 183284640

約数和(自身を除く): 103969960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 53591, 107182, 214364, 267955, 428728, 535910, 1071820, 1982867, 2143640, 3965734, 7931468, 9914335, 15862936, 19828670, 39657340, 79314680]

約数ペア:

[(1, 79314680), (2, 39657340), (4, 19828670), (5, 15862936), (8, 9914335), (10, 7931468), (20, 3965734), (37, 2143640), (40, 1982867), (74, 1071820), (148, 535910), (185, 428728), (296, 267955), (370, 214364), (740, 107182), (1480, 53591)]