40015756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 82307232

約数和(自身を除く): 42291476

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 877, 1037, 1342, 1754, 2074, 2684, 3508, 4148, 9647, 11407, 14909, 19294, 22814, 29818, 38588, 45628, 53497, 59636, 106994, 163999, 213988, 327998, 588467, 655996, 909449, 1176934, 1818898, 2353868, 3637796, 10003939, 20007878, 40015756]

約数ペア:

[(1, 40015756), (2, 20007878), (4, 10003939), (11, 3637796), (17, 2353868), (22, 1818898), (34, 1176934), (44, 909449), (61, 655996), (68, 588467), (122, 327998), (187, 213988), (244, 163999), (374, 106994), (671, 59636), (748, 53497), (877, 45628), (1037, 38588), (1342, 29818), (1754, 22814), (2074, 19294), (2684, 14909), (3508, 11407), (4148, 9647)]