12197934040

素因数分解:

$2^3\times 5^1\times {\mathrm{6781}}^1\times {\mathrm{44971}}^1$

素因数の和:51763

約数の個数: 32

約数和(自身を含む): 27450009360

約数和(自身を除く): 15252075320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6781, 13562, 27124, 33905, 44971, 54248, 67810, 89942, 135620, 179884, 224855, 271240, 359768, 449710, 899420, 1798840, 304948351, 609896702, 1219793404, 1524741755, 2439586808, 3049483510, 6098967020, 12197934040]

約数ペア:

[(1, 12197934040), (2, 6098967020), (4, 3049483510), (5, 2439586808), (8, 1524741755), (10, 1219793404), (20, 609896702), (40, 304948351), (6781, 1798840), (13562, 899420), (27124, 449710), (33905, 359768), (44971, 271240), (54248, 224855), (67810, 179884), (89942, 135620)]