85512040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125753}}^1$

素因数の和:125781

約数の個数: 32

約数和(自身を含む): 203721480

約数和(自身を除く): 118209440

約数列:

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

約数ペア:

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