73986040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{108803}}^1$

素因数の和:108831

約数の個数: 32

約数和(自身を含む): 176262480

約数和(自身を除く): 102276440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 108803, 217606, 435212, 544015, 870424, 1088030, 1849651, 2176060, 3699302, 4352120, 7398604, 9248255, 14797208, 18496510, 36993020, 73986040]

約数ペア:

[(1, 73986040), (2, 36993020), (4, 18496510), (5, 14797208), (8, 9248255), (10, 7398604), (17, 4352120), (20, 3699302), (34, 2176060), (40, 1849651), (68, 1088030), (85, 870424), (136, 544015), (170, 435212), (340, 217606), (680, 108803)]