40506704

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{911}}^1$

素因数の和:1323

約数の個数: 40

約数和(自身を含む): 90018048

約数和(自身を除く): 49511344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 911, 1588, 1822, 2779, 3176, 3644, 5558, 6352, 6377, 7288, 11116, 12754, 14576, 22232, 25508, 44464, 51016, 102032, 361667, 723334, 1446668, 2531669, 2893336, 5063338, 5786672, 10126676, 20253352, 40506704]

約数ペア:

[(1, 40506704), (2, 20253352), (4, 10126676), (7, 5786672), (8, 5063338), (14, 2893336), (16, 2531669), (28, 1446668), (56, 723334), (112, 361667), (397, 102032), (794, 51016), (911, 44464), (1588, 25508), (1822, 22232), (2779, 14576), (3176, 12754), (3644, 11116), (5558, 7288), (6352, 6377)]