66893080

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{3581}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 150873840

約数和(自身を除く): 83980760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3581, 3736, 4670, 7162, 9340, 14324, 17905, 18680, 28648, 35810, 71620, 143240, 1672327, 3344654, 6689308, 8361635, 13378616, 16723270, 33446540, 66893080]

約数ペア:

[(1, 66893080), (2, 33446540), (4, 16723270), (5, 13378616), (8, 8361635), (10, 6689308), (20, 3344654), (40, 1672327), (467, 143240), (934, 71620), (1868, 35810), (2335, 28648), (3581, 18680), (3736, 17905), (4670, 14324), (7162, 9340)]