40826960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9629}}^1$

素因数の和:9695

約数の個数: 40

約数和(自身を含む): 96723720

約数和(自身を除く): 55896760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 9629, 19258, 38516, 48145, 77032, 96290, 154064, 192580, 385160, 510337, 770320, 1020674, 2041348, 2551685, 4082696, 5103370, 8165392, 10206740, 20413480, 40826960]

約数ペア:

[(1, 40826960), (2, 20413480), (4, 10206740), (5, 8165392), (8, 5103370), (10, 4082696), (16, 2551685), (20, 2041348), (40, 1020674), (53, 770320), (80, 510337), (106, 385160), (212, 192580), (265, 154064), (424, 96290), (530, 77032), (848, 48145), (1060, 38516), (2120, 19258), (4240, 9629)]