38385840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 125991936

約数和(自身を除く): 87606096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 47, 48, 60, 80, 82, 83, 94, 120, 123, 141, 164, 166, 188, 205, 235, 240, 246, 249, 282, 328, 332, 376, 410, 415, 470, 492, 498, 564, 615, 656, 664, 705, 752, 820, 830, 940, 984, 996, 1128, 1230, 1245, 1328, 1410, 1640, 1660, 1880, 1927, 1968, 1992, 2256, 2460, 2490, 2820, 3280, 3320, 3403, 3760, 3854, 3901, 3984, 4920, 4980, 5640, 5781, 6640, 6806, 7708, 7802, 9635, 9840, 9960, 10209, 11280, 11562, 11703, 13612, 15416, 15604, 17015, 19270, 19505, 19920, 20418, 23124, 23406, 27224, 28905, 30832, 31208, 34030, 38540, 39010, 40836, 46248, 46812, 51045, 54448, 57810, 58515, 62416, 68060, 77080, 78020, 81672, 92496, 93624, 102090, 115620, 117030, 136120, 154160, 156040, 159941, 163344, 187248, 204180, 231240, 234060, 272240, 312080, 319882, 408360, 462480, 468120, 479823, 639764, 799705, 816720, 936240, 959646, 1279528, 1599410, 1919292, 2399115, 2559056, 3198820, 3838584, 4798230, 6397640, 7677168, 9596460, 12795280, 19192920, 38385840]

約数ペア:

[(1, 38385840), (2, 19192920), (3, 12795280), (4, 9596460), (5, 7677168), (6, 6397640), (8, 4798230), (10, 3838584), (12, 3198820), (15, 2559056), (16, 2399115), (20, 1919292), (24, 1599410), (30, 1279528), (40, 959646), (41, 936240), (47, 816720), (48, 799705), (60, 639764), (80, 479823), (82, 468120), (83, 462480), (94, 408360), (120, 319882), (123, 312080), (141, 272240), (164, 234060), (166, 231240), (188, 204180), (205, 187248), (235, 163344), (240, 159941), (246, 156040), (249, 154160), (282, 136120), (328, 117030), (332, 115620), (376, 102090), (410, 93624), (415, 92496), (470, 81672), (492, 78020), (498, 77080), (564, 68060), (615, 62416), (656, 58515), (664, 57810), (705, 54448), (752, 51045), (820, 46812), (830, 46248), (940, 40836), (984, 39010), (996, 38540), (1128, 34030), (1230, 31208), (1245, 30832), (1328, 28905), (1410, 27224), (1640, 23406), (1660, 23124), (1880, 20418), (1927, 19920), (1968, 19505), (1992, 19270), (2256, 17015), (2460, 15604), (2490, 15416), (2820, 13612), (3280, 11703), (3320, 11562), (3403, 11280), (3760, 10209), (3854, 9960), (3901, 9840), (3984, 9635), (4920, 7802), (4980, 7708), (5640, 6806), (5781, 6640)]