13345459280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7252967}}^1$

素因数の和:7253003

約数の個数: 40

約数和(自身を含む): 32377249152

約数和(自身を除く): 19031789872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7252967, 14505934, 29011868, 36264835, 58023736, 72529670, 116047472, 145059340, 166818241, 290118680, 333636482, 580237360, 667272964, 834091205, 1334545928, 1668182410, 2669091856, 3336364820, 6672729640, 13345459280]

約数ペア:

[(1, 13345459280), (2, 6672729640), (4, 3336364820), (5, 2669091856), (8, 1668182410), (10, 1334545928), (16, 834091205), (20, 667272964), (23, 580237360), (40, 333636482), (46, 290118680), (80, 166818241), (92, 145059340), (115, 116047472), (184, 72529670), (230, 58023736), (368, 36264835), (460, 29011868), (920, 14505934), (1840, 7252967)]