381569762480

素因数分解:

$2^4\times 5^1\times {\mathrm{36791}}^1\times {\mathrm{129641}}^1$

素因数の和:166445

約数の個数: 40

約数和(自身を含む): 887180654304

約数和(自身を除く): 505610891824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 36791, 73582, 129641, 147164, 183955, 259282, 294328, 367910, 518564, 588656, 648205, 735820, 1037128, 1296410, 1471640, 2074256, 2592820, 2943280, 5185640, 10371280, 4769622031, 9539244062, 19078488124, 23848110155, 38156976248, 47696220310, 76313952496, 95392440620, 190784881240, 381569762480]

約数ペア:

[(1, 381569762480), (2, 190784881240), (4, 95392440620), (5, 76313952496), (8, 47696220310), (10, 38156976248), (16, 23848110155), (20, 19078488124), (40, 9539244062), (80, 4769622031), (36791, 10371280), (73582, 5185640), (129641, 2943280), (147164, 2592820), (183955, 2074256), (259282, 1471640), (294328, 1296410), (367910, 1037128), (518564, 735820), (588656, 648205)]