40355315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 65601984

約数和(自身を除く): 25246669

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 385, 455, 605, 715, 733, 847, 1001, 1573, 3665, 4235, 5005, 5131, 7865, 8063, 9529, 11011, 25655, 40315, 47645, 55055, 56441, 66703, 88693, 104819, 282205, 333515, 443465, 524095, 620851, 733733, 1153009, 3104255, 3668665, 5765045, 8071063, 40355315]

約数ペア:

[(1, 40355315), (5, 8071063), (7, 5765045), (11, 3668665), (13, 3104255), (35, 1153009), (55, 733733), (65, 620851), (77, 524095), (91, 443465), (121, 333515), (143, 282205), (385, 104819), (455, 88693), (605, 66703), (715, 56441), (733, 55055), (847, 47645), (1001, 40315), (1573, 25655), (3665, 11011), (4235, 9529), (5005, 8063), (5131, 7865)]