38320240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1730

約数の個数: 80

約数和(自身を含む): 104368320

約数和(自身を除く): 66048080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 1669, 2296, 2870, 3280, 3338, 4592, 5740, 6676, 8345, 11480, 11683, 13352, 16690, 22960, 23366, 26704, 33380, 46732, 58415, 66760, 68429, 93464, 116830, 133520, 136858, 186928, 233660, 273716, 342145, 467320, 479003, 547432, 684290, 934640, 958006, 1094864, 1368580, 1916012, 2395015, 2737160, 3832024, 4790030, 5474320, 7664048, 9580060, 19160120, 38320240]

約数ペア:

[(1, 38320240), (2, 19160120), (4, 9580060), (5, 7664048), (7, 5474320), (8, 4790030), (10, 3832024), (14, 2737160), (16, 2395015), (20, 1916012), (28, 1368580), (35, 1094864), (40, 958006), (41, 934640), (56, 684290), (70, 547432), (80, 479003), (82, 467320), (112, 342145), (140, 273716), (164, 233660), (205, 186928), (280, 136858), (287, 133520), (328, 116830), (410, 93464), (560, 68429), (574, 66760), (656, 58415), (820, 46732), (1148, 33380), (1435, 26704), (1640, 23366), (1669, 22960), (2296, 16690), (2870, 13352), (3280, 11683), (3338, 11480), (4592, 8345), (5740, 6676)]