480050140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3877}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 1039800384

約数和(自身を除く): 559750244

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 604, 755, 820, 1510, 3020, 3877, 6191, 7754, 12382, 15508, 19385, 24764, 30955, 38770, 61910, 77540, 123820, 158957, 317914, 585427, 635828, 794785, 1170854, 1589570, 2341708, 2927135, 3179140, 5854270, 11708540, 24002507, 48005014, 96010028, 120012535, 240025070, 480050140]

約数ペア:

[(1, 480050140), (2, 240025070), (4, 120012535), (5, 96010028), (10, 48005014), (20, 24002507), (41, 11708540), (82, 5854270), (151, 3179140), (164, 2927135), (205, 2341708), (302, 1589570), (410, 1170854), (604, 794785), (755, 635828), (820, 585427), (1510, 317914), (3020, 158957), (3877, 123820), (6191, 77540), (7754, 61910), (12382, 38770), (15508, 30955), (19385, 24764)]