10363135840

素因数分解:

$2^5\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{32401}}^1$

素因数の和:34415

約数の個数: 48

約数和(自身を含む): 24495912000

約数和(自身を除く): 14132776160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1999, 3998, 7996, 9995, 15992, 19990, 31984, 32401, 39980, 63968, 64802, 79960, 129604, 159920, 162005, 259208, 319840, 324010, 518416, 648020, 1036832, 1296040, 2592080, 5184160, 64769599, 129539198, 259078396, 323847995, 518156792, 647695990, 1036313584, 1295391980, 2072627168, 2590783960, 5181567920, 10363135840]

約数ペア:

[(1, 10363135840), (2, 5181567920), (4, 2590783960), (5, 2072627168), (8, 1295391980), (10, 1036313584), (16, 647695990), (20, 518156792), (32, 323847995), (40, 259078396), (80, 129539198), (160, 64769599), (1999, 5184160), (3998, 2592080), (7996, 1296040), (9995, 1036832), (15992, 648020), (19990, 518416), (31984, 324010), (32401, 319840), (39980, 259208), (63968, 162005), (64802, 159920), (79960, 129604)]