115963640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223007}}^1$

素因数の和:223031

約数の個数: 32

約数和(自身を含む): 280990080

約数和(自身を除く): 165026440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 223007, 446014, 892028, 1115035, 1784056, 2230070, 2899091, 4460140, 5798182, 8920280, 11596364, 14495455, 23192728, 28990910, 57981820, 115963640]

約数ペア:

[(1, 115963640), (2, 57981820), (4, 28990910), (5, 23192728), (8, 14495455), (10, 11596364), (13, 8920280), (20, 5798182), (26, 4460140), (40, 2899091), (52, 2230070), (65, 1784056), (104, 1115035), (130, 892028), (260, 446014), (520, 223007)]