8930840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7739

約数の個数: 32

約数和(自身を含む): 20790000

約数和(自身を除く): 11859160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7699, 15398, 30796, 38495, 61592, 76990, 153980, 223271, 307960, 446542, 893084, 1116355, 1786168, 2232710, 4465420, 8930840]

約数ペア:

[(1, 8930840), (2, 4465420), (4, 2232710), (5, 1786168), (8, 1116355), (10, 893084), (20, 446542), (29, 307960), (40, 223271), (58, 153980), (116, 76990), (145, 61592), (232, 38495), (290, 30796), (580, 15398), (1160, 7699)]