40141976

素因数分解:

$2^3\times 7^3\times {\mathrm{14629}}^1$

素因数の和:14656

約数の個数: 32

約数和(自身を含む): 87780000

約数和(自身を除く): 47638024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 14629, 29258, 58516, 102403, 117032, 204806, 409612, 716821, 819224, 1433642, 2867284, 5017747, 5734568, 10035494, 20070988, 40141976]

約数ペア:

[(1, 40141976), (2, 20070988), (4, 10035494), (7, 5734568), (8, 5017747), (14, 2867284), (28, 1433642), (49, 819224), (56, 716821), (98, 409612), (196, 204806), (343, 117032), (392, 102403), (686, 58516), (1372, 29258), (2744, 14629)]