40124732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 77145600

約数和(自身を除く): 37020868

約数列:

[1, 2, 4, 19, 38, 41, 76, 79, 82, 158, 163, 164, 316, 326, 652, 779, 1501, 1558, 3002, 3097, 3116, 3239, 6004, 6194, 6478, 6683, 12388, 12877, 12956, 13366, 25754, 26732, 51508, 61541, 123082, 126977, 244663, 246164, 253954, 489326, 507908, 527957, 978652, 1055914, 2111828, 10031183, 20062366, 40124732]

約数ペア:

[(1, 40124732), (2, 20062366), (4, 10031183), (19, 2111828), (38, 1055914), (41, 978652), (76, 527957), (79, 507908), (82, 489326), (158, 253954), (163, 246164), (164, 244663), (316, 126977), (326, 123082), (652, 61541), (779, 51508), (1501, 26732), (1558, 25754), (3002, 13366), (3097, 12956), (3116, 12877), (3239, 12388), (6004, 6683), (6194, 6478)]