52454740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 119281680

約数和(自身を除く): 66826940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 881, 916, 1145, 1762, 2290, 2977, 3524, 4405, 4580, 5954, 8810, 11453, 11908, 14885, 17620, 22906, 29770, 45812, 57265, 59540, 114530, 201749, 229060, 403498, 806996, 1008745, 2017490, 2622737, 4034980, 5245474, 10490948, 13113685, 26227370, 52454740]

約数ペア:

[(1, 52454740), (2, 26227370), (4, 13113685), (5, 10490948), (10, 5245474), (13, 4034980), (20, 2622737), (26, 2017490), (52, 1008745), (65, 806996), (130, 403498), (229, 229060), (260, 201749), (458, 114530), (881, 59540), (916, 57265), (1145, 45812), (1762, 29770), (2290, 22906), (2977, 17620), (3524, 14885), (4405, 11908), (4580, 11453), (5954, 8810)]