492510160

素因数分解:

$2^4\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{3089}}^1$

素因数の和:5095

約数の個数: 40

約数和(自身を含む): 1146031560

約数和(自身を除く): 653521400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1993, 3089, 3986, 6178, 7972, 9965, 12356, 15445, 15944, 19930, 24712, 30890, 31888, 39860, 49424, 61780, 79720, 123560, 159440, 247120, 6156377, 12312754, 24625508, 30781885, 49251016, 61563770, 98502032, 123127540, 246255080, 492510160]

約数ペア:

[(1, 492510160), (2, 246255080), (4, 123127540), (5, 98502032), (8, 61563770), (10, 49251016), (16, 30781885), (20, 24625508), (40, 12312754), (80, 6156377), (1993, 247120), (3089, 159440), (3986, 123560), (6178, 79720), (7972, 61780), (9965, 49424), (12356, 39860), (15445, 31888), (15944, 30890), (19930, 24712)]