40917828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 113863680

約数和(自身を除く): 72945852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 21179, 42358, 63537, 84716, 127074, 148253, 254148, 296506, 444759, 487117, 593012, 889518, 974234, 1461351, 1779036, 1948468, 2922702, 3409819, 5845404, 6819638, 10229457, 13639276, 20458914, 40917828]

約数ペア:

[(1, 40917828), (2, 20458914), (3, 13639276), (4, 10229457), (6, 6819638), (7, 5845404), (12, 3409819), (14, 2922702), (21, 1948468), (23, 1779036), (28, 1461351), (42, 974234), (46, 889518), (69, 593012), (84, 487117), (92, 444759), (138, 296506), (161, 254148), (276, 148253), (322, 127074), (483, 84716), (644, 63537), (966, 42358), (1932, 21179)]