45378440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66733}}^1$

素因数の和:66761

約数の個数: 32

約数和(自身を含む): 108109080

約数和(自身を除く): 62730640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 66733, 133466, 266932, 333665, 533864, 667330, 1134461, 1334660, 2268922, 2669320, 4537844, 5672305, 9075688, 11344610, 22689220, 45378440]

約数ペア:

[(1, 45378440), (2, 22689220), (4, 11344610), (5, 9075688), (8, 5672305), (10, 4537844), (17, 2669320), (20, 2268922), (34, 1334660), (40, 1134461), (68, 667330), (85, 533864), (136, 333665), (170, 266932), (340, 133466), (680, 66733)]