23095395940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28165117}}^1$

素因数の和:28165167

約数の個数: 24

約数和(自身を含む): 49683268152

約数和(自身を除く): 26587872212

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 28165117, 56330234, 112660468, 140825585, 281651170, 563302340, 1154769797, 2309539594, 4619079188, 5773848985, 11547697970, 23095395940]

約数ペア:

[(1, 23095395940), (2, 11547697970), (4, 5773848985), (5, 4619079188), (10, 2309539594), (20, 1154769797), (41, 563302340), (82, 281651170), (164, 140825585), (205, 112660468), (410, 56330234), (820, 28165117)]