923103640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{7879}}^1$

素因数の和:8020

約数の個数: 64

約数和(自身を含む): 2170152000

約数和(自身を除く): 1247048360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 101, 116, 145, 202, 232, 290, 404, 505, 580, 808, 1010, 1160, 2020, 2929, 4040, 5858, 7879, 11716, 14645, 15758, 23432, 29290, 31516, 39395, 58580, 63032, 78790, 117160, 157580, 228491, 315160, 456982, 795779, 913964, 1142455, 1591558, 1827928, 2284910, 3183116, 3978895, 4569820, 6366232, 7957790, 9139640, 15915580, 23077591, 31831160, 46155182, 92310364, 115387955, 184620728, 230775910, 461551820, 923103640]

約数ペア:

[(1, 923103640), (2, 461551820), (4, 230775910), (5, 184620728), (8, 115387955), (10, 92310364), (20, 46155182), (29, 31831160), (40, 23077591), (58, 15915580), (101, 9139640), (116, 7957790), (145, 6366232), (202, 4569820), (232, 3978895), (290, 3183116), (404, 2284910), (505, 1827928), (580, 1591558), (808, 1142455), (1010, 913964), (1160, 795779), (2020, 456982), (2929, 315160), (4040, 228491), (5858, 157580), (7879, 117160), (11716, 78790), (14645, 63032), (15758, 58580), (23432, 39395), (29290, 31516)]