22859140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 50090544

約数和(自身を除く): 27231404

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 122, 164, 205, 244, 305, 410, 457, 610, 820, 914, 1220, 1828, 2285, 2501, 4570, 5002, 9140, 10004, 12505, 18737, 25010, 27877, 37474, 50020, 55754, 74948, 93685, 111508, 139385, 187370, 278770, 374740, 557540, 1142957, 2285914, 4571828, 5714785, 11429570, 22859140]

約数ペア:

[(1, 22859140), (2, 11429570), (4, 5714785), (5, 4571828), (10, 2285914), (20, 1142957), (41, 557540), (61, 374740), (82, 278770), (122, 187370), (164, 139385), (205, 111508), (244, 93685), (305, 74948), (410, 55754), (457, 50020), (610, 37474), (820, 27877), (914, 25010), (1220, 18737), (1828, 12505), (2285, 10004), (2501, 9140), (4570, 5002)]