829923040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273001}}^1$

素因数の和:273035

約数の個数: 48

約数和(自身を含む): 2063895120

約数和(自身を除く): 1233972080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 273001, 546002, 1092004, 1365005, 2184008, 2730010, 4368016, 5187019, 5460020, 8736032, 10374038, 10920040, 20748076, 21840080, 25935095, 41496152, 43680160, 51870190, 82992304, 103740380, 165984608, 207480760, 414961520, 829923040]

約数ペア:

[(1, 829923040), (2, 414961520), (4, 207480760), (5, 165984608), (8, 103740380), (10, 82992304), (16, 51870190), (19, 43680160), (20, 41496152), (32, 25935095), (38, 21840080), (40, 20748076), (76, 10920040), (80, 10374038), (95, 8736032), (152, 5460020), (160, 5187019), (190, 4368016), (304, 2730010), (380, 2184008), (608, 1365005), (760, 1092004), (1520, 546002), (3040, 273001)]