40840338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 102896640

約数和(自身を除く): 62056302

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 109, 154, 218, 231, 327, 462, 654, 763, 811, 1199, 1526, 1622, 2289, 2398, 2433, 3597, 4578, 4866, 5677, 7194, 8393, 8921, 11354, 16786, 17031, 17842, 25179, 26763, 34062, 50358, 53526, 62447, 88399, 124894, 176798, 187341, 265197, 374682, 530394, 618793, 972389, 1237586, 1856379, 1944778, 2917167, 3712758, 5834334, 6806723, 13613446, 20420169, 40840338]

約数ペア:

[(1, 40840338), (2, 20420169), (3, 13613446), (6, 6806723), (7, 5834334), (11, 3712758), (14, 2917167), (21, 1944778), (22, 1856379), (33, 1237586), (42, 972389), (66, 618793), (77, 530394), (109, 374682), (154, 265197), (218, 187341), (231, 176798), (327, 124894), (462, 88399), (654, 62447), (763, 53526), (811, 50358), (1199, 34062), (1526, 26763), (1622, 25179), (2289, 17842), (2398, 17031), (2433, 16786), (3597, 11354), (4578, 8921), (4866, 8393), (5677, 7194)]