40270615

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 62588736

約数和(自身を除く): 22318121

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 257, 259, 385, 407, 605, 847, 1285, 1295, 1799, 2035, 2827, 2849, 4235, 4477, 8995, 9509, 14135, 14245, 19789, 22385, 31097, 31339, 47545, 66563, 98945, 104599, 155485, 156695, 217679, 332815, 522995, 732193, 1088395, 1150589, 3660965, 5752945, 8054123, 40270615]

約数ペア:

[(1, 40270615), (5, 8054123), (7, 5752945), (11, 3660965), (35, 1150589), (37, 1088395), (55, 732193), (77, 522995), (121, 332815), (185, 217679), (257, 156695), (259, 155485), (385, 104599), (407, 98945), (605, 66563), (847, 47545), (1285, 31339), (1295, 31097), (1799, 22385), (2035, 19789), (2827, 14245), (2849, 14135), (4235, 9509), (4477, 8995)]