42630940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1811}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 98630784

約数和(自身を除く): 55999844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 1811, 2140, 2354, 3622, 4708, 5885, 7244, 9055, 11770, 18110, 19921, 23540, 36220, 39842, 79684, 99605, 193777, 199210, 387554, 398420, 775108, 968885, 1937770, 2131547, 3875540, 4263094, 8526188, 10657735, 21315470, 42630940]

約数ペア:

[(1, 42630940), (2, 21315470), (4, 10657735), (5, 8526188), (10, 4263094), (11, 3875540), (20, 2131547), (22, 1937770), (44, 968885), (55, 775108), (107, 398420), (110, 387554), (214, 199210), (220, 193777), (428, 99605), (535, 79684), (1070, 39842), (1177, 36220), (1811, 23540), (2140, 19921), (2354, 18110), (3622, 11770), (4708, 9055), (5885, 7244)]