42545463320

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1557301}}^1$

素因数の和:1557995

約数の個数: 32

約数和(自身を含む): 95867511120

約数和(自身を除く): 53322047800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2732, 3415, 5464, 6830, 13660, 27320, 1557301, 3114602, 6229204, 7786505, 12458408, 15573010, 31146020, 62292040, 1063636583, 2127273166, 4254546332, 5318182915, 8509092664, 10636365830, 21272731660, 42545463320]

約数ペア:

[(1, 42545463320), (2, 21272731660), (4, 10636365830), (5, 8509092664), (8, 5318182915), (10, 4254546332), (20, 2127273166), (40, 1063636583), (683, 62292040), (1366, 31146020), (2732, 15573010), (3415, 12458408), (5464, 7786505), (6830, 6229204), (13660, 3114602), (27320, 1557301)]