40224470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 88833024

約数和(自身を除く): 48608554

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 506, 598, 715, 1223, 1265, 1430, 1495, 2446, 2530, 2990, 3289, 6115, 6578, 12230, 13453, 15899, 16445, 26906, 28129, 31798, 32890, 56258, 67265, 79495, 134530, 140645, 158990, 174889, 281290, 309419, 349778, 365677, 618838, 731354, 874445, 1547095, 1748890, 1828385, 3094190, 3656770, 4022447, 8044894, 20112235, 40224470]

約数ペア:

[(1, 40224470), (2, 20112235), (5, 8044894), (10, 4022447), (11, 3656770), (13, 3094190), (22, 1828385), (23, 1748890), (26, 1547095), (46, 874445), (55, 731354), (65, 618838), (110, 365677), (115, 349778), (130, 309419), (143, 281290), (230, 174889), (253, 158990), (286, 140645), (299, 134530), (506, 79495), (598, 67265), (715, 56258), (1223, 32890), (1265, 31798), (1430, 28129), (1495, 26906), (2446, 16445), (2530, 15899), (2990, 13453), (3289, 12230), (6115, 6578)]