40171952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1445

約数の個数: 40

約数和(自身を含む): 83204496

約数和(自身を除く): 43032544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1307, 1808, 1921, 2614, 3842, 5228, 7684, 10456, 15368, 20912, 22219, 30736, 44438, 88876, 147691, 177752, 295382, 355504, 590764, 1181528, 2363056, 2510747, 5021494, 10042988, 20085976, 40171952]

約数ペア:

[(1, 40171952), (2, 20085976), (4, 10042988), (8, 5021494), (16, 2510747), (17, 2363056), (34, 1181528), (68, 590764), (113, 355504), (136, 295382), (226, 177752), (272, 147691), (452, 88876), (904, 44438), (1307, 30736), (1808, 22219), (1921, 20912), (2614, 15368), (3842, 10456), (5228, 7684)]