171024080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125753}}^1$

素因数の和:125783

約数の個数: 40

約数和(自身を含む): 421024392

約数和(自身を除く): 250000312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 125753, 251506, 503012, 628765, 1006024, 1257530, 2012048, 2137801, 2515060, 4275602, 5030120, 8551204, 10060240, 10689005, 17102408, 21378010, 34204816, 42756020, 85512040, 171024080]

約数ペア:

[(1, 171024080), (2, 85512040), (4, 42756020), (5, 34204816), (8, 21378010), (10, 17102408), (16, 10689005), (17, 10060240), (20, 8551204), (34, 5030120), (40, 4275602), (68, 2515060), (80, 2137801), (85, 2012048), (136, 1257530), (170, 1006024), (272, 628765), (340, 503012), (680, 251506), (1360, 125753)]