1566144040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2303153}}^1$

素因数の和:2303181

約数の個数: 32

約数和(自身を含む): 3731109480

約数和(自身を除く): 2164965440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2303153, 4606306, 9212612, 11515765, 18425224, 23031530, 39153601, 46063060, 78307202, 92126120, 156614404, 195768005, 313228808, 391536010, 783072020, 1566144040]

約数ペア:

[(1, 1566144040), (2, 783072020), (4, 391536010), (5, 313228808), (8, 195768005), (10, 156614404), (17, 92126120), (20, 78307202), (34, 46063060), (40, 39153601), (68, 23031530), (85, 18425224), (136, 11515765), (170, 9212612), (340, 4606306), (680, 2303153)]