1036236200080

素因数分解:

$2^4\times 5^1\times {\mathrm{12952952501}}^1$

素因数の和:12952952514

約数の個数: 20

約数和(自身を含む): 2409249165372

約数和(自身を除く): 1373012965292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12952952501, 25905905002, 51811810004, 64764762505, 103623620008, 129529525010, 207247240016, 259059050020, 518118100040, 1036236200080]

約数ペア:

[(1, 1036236200080), (2, 518118100040), (4, 259059050020), (5, 207247240016), (8, 129529525010), (10, 103623620008), (16, 64764762505), (20, 51811810004), (40, 25905905002), (80, 12952952501)]