40918192

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3547}}^1$

素因数の和:3665

約数の個数: 40

約数和(自身を含む): 91510016

約数和(自身を除く): 50591824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 3547, 5768, 7094, 11536, 14188, 24829, 28376, 49658, 56752, 99316, 198632, 365341, 397264, 730682, 1461364, 2557387, 2922728, 5114774, 5845456, 10229548, 20459096, 40918192]

約数ペア:

[(1, 40918192), (2, 20459096), (4, 10229548), (7, 5845456), (8, 5114774), (14, 2922728), (16, 2557387), (28, 1461364), (56, 730682), (103, 397264), (112, 365341), (206, 198632), (412, 99316), (721, 56752), (824, 49658), (1442, 28376), (1648, 24829), (2884, 14188), (3547, 11536), (5768, 7094)]