39508020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3222

約数の個数: 96

約数和(自身を含む): 128298240

約数和(自身を除く): 88790220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 3181, 4140, 6210, 6362, 9543, 12420, 12724, 15905, 19086, 28629, 31810, 38172, 47715, 57258, 63620, 73163, 85887, 95430, 114516, 143145, 146326, 171774, 190860, 219489, 286290, 292652, 343548, 365815, 429435, 438978, 572580, 658467, 731630, 858870, 877956, 1097445, 1316934, 1463260, 1717740, 1975401, 2194890, 2633868, 3292335, 3950802, 4389780, 6584670, 7901604, 9877005, 13169340, 19754010, 39508020]

約数ペア:

[(1, 39508020), (2, 19754010), (3, 13169340), (4, 9877005), (5, 7901604), (6, 6584670), (9, 4389780), (10, 3950802), (12, 3292335), (15, 2633868), (18, 2194890), (20, 1975401), (23, 1717740), (27, 1463260), (30, 1316934), (36, 1097445), (45, 877956), (46, 858870), (54, 731630), (60, 658467), (69, 572580), (90, 438978), (92, 429435), (108, 365815), (115, 343548), (135, 292652), (138, 286290), (180, 219489), (207, 190860), (230, 171774), (270, 146326), (276, 143145), (345, 114516), (414, 95430), (460, 85887), (540, 73163), (621, 63620), (690, 57258), (828, 47715), (1035, 38172), (1242, 31810), (1380, 28629), (2070, 19086), (2484, 15905), (3105, 12724), (3181, 12420), (4140, 9543), (6210, 6362)]