38405360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68581}}^1$

素因数の和:68601

約数の個数: 40

約数和(自身を含む): 102050016

約数和(自身を除く): 63644656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68581, 137162, 274324, 342905, 480067, 548648, 685810, 960134, 1097296, 1371620, 1920268, 2400335, 2743240, 3840536, 4800670, 5486480, 7681072, 9601340, 19202680, 38405360]

約数ペア:

[(1, 38405360), (2, 19202680), (4, 9601340), (5, 7681072), (7, 5486480), (8, 4800670), (10, 3840536), (14, 2743240), (16, 2400335), (20, 1920268), (28, 1371620), (35, 1097296), (40, 960134), (56, 685810), (70, 548648), (80, 480067), (112, 342905), (140, 274324), (280, 137162), (560, 68581)]