79236880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14783}}^1$

素因数の和:14863

約数の個数: 40

約数和(自身を含む): 186988032

約数和(自身を除く): 107751152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 14783, 29566, 59132, 73915, 118264, 147830, 236528, 295660, 591320, 990461, 1182640, 1980922, 3961844, 4952305, 7923688, 9904610, 15847376, 19809220, 39618440, 79236880]

約数ペア:

[(1, 79236880), (2, 39618440), (4, 19809220), (5, 15847376), (8, 9904610), (10, 7923688), (16, 4952305), (20, 3961844), (40, 1980922), (67, 1182640), (80, 990461), (134, 591320), (268, 295660), (335, 236528), (536, 147830), (670, 118264), (1072, 73915), (1340, 59132), (2680, 29566), (5360, 14783)]