47803540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 104068944

約数和(自身を除く): 56265404

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 601, 820, 970, 1202, 1940, 2404, 3005, 3977, 6010, 7954, 12020, 15908, 19885, 24641, 39770, 49282, 58297, 79540, 98564, 116594, 123205, 233188, 246410, 291485, 492820, 582970, 1165940, 2390177, 4780354, 9560708, 11950885, 23901770, 47803540]

約数ペア:

[(1, 47803540), (2, 23901770), (4, 11950885), (5, 9560708), (10, 4780354), (20, 2390177), (41, 1165940), (82, 582970), (97, 492820), (164, 291485), (194, 246410), (205, 233188), (388, 123205), (410, 116594), (485, 98564), (601, 79540), (820, 58297), (970, 49282), (1202, 39770), (1940, 24641), (2404, 19885), (3005, 15908), (3977, 12020), (6010, 7954)]