84186040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123803}}^1$

素因数の和:123831

約数の個数: 32

約数和(自身を含む): 200562480

約数和(自身を除く): 116376440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 123803, 247606, 495212, 619015, 990424, 1238030, 2104651, 2476060, 4209302, 4952120, 8418604, 10523255, 16837208, 21046510, 42093020, 84186040]

約数ペア:

[(1, 84186040), (2, 42093020), (4, 21046510), (5, 16837208), (8, 10523255), (10, 8418604), (17, 4952120), (20, 4209302), (34, 2476060), (40, 2104651), (68, 1238030), (85, 990424), (136, 619015), (170, 495212), (340, 247606), (680, 123803)]