40460778

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6791}}^1$

素因数の和:7130

約数の個数: 24

約数和(自身を含む): 87942816

約数和(自身を除く): 47482038

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 6791, 13582, 20373, 40746, 61119, 122238, 2247821, 4495642, 6743463, 13486926, 20230389, 40460778]

約数ペア:

[(1, 40460778), (2, 20230389), (3, 13486926), (6, 6743463), (9, 4495642), (18, 2247821), (331, 122238), (662, 61119), (993, 40746), (1986, 20373), (2979, 13582), (5958, 6791)]