40380088

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 51065672

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 107, 161, 184, 214, 293, 322, 428, 586, 644, 749, 856, 1172, 1288, 1498, 2051, 2344, 2461, 2996, 4102, 4922, 5992, 6739, 8204, 9844, 13478, 16408, 17227, 19688, 26956, 31351, 34454, 47173, 53912, 62702, 68908, 94346, 125404, 137816, 188692, 219457, 250808, 377384, 438914, 721073, 877828, 1442146, 1755656, 2884292, 5047511, 5768584, 10095022, 20190044, 40380088]

約数ペア:

[(1, 40380088), (2, 20190044), (4, 10095022), (7, 5768584), (8, 5047511), (14, 2884292), (23, 1755656), (28, 1442146), (46, 877828), (56, 721073), (92, 438914), (107, 377384), (161, 250808), (184, 219457), (214, 188692), (293, 137816), (322, 125404), (428, 94346), (586, 68908), (644, 62702), (749, 53912), (856, 47173), (1172, 34454), (1288, 31351), (1498, 26956), (2051, 19688), (2344, 17227), (2461, 16408), (2996, 13478), (4102, 9844), (4922, 8204), (5992, 6739)]