39852080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29303}}^1$

素因数の和:29333

約数の個数: 40

約数和(自身を含む): 98109792

約数和(自身を除く): 58257712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29303, 58606, 117212, 146515, 234424, 293030, 468848, 498151, 586060, 996302, 1172120, 1992604, 2344240, 2490755, 3985208, 4981510, 7970416, 9963020, 19926040, 39852080]

約数ペア:

[(1, 39852080), (2, 19926040), (4, 9963020), (5, 7970416), (8, 4981510), (10, 3985208), (16, 2490755), (17, 2344240), (20, 1992604), (34, 1172120), (40, 996302), (68, 586060), (80, 498151), (85, 468848), (136, 293030), (170, 234424), (272, 146515), (340, 117212), (680, 58606), (1360, 29303)]