38156480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 96560640

約数和(自身を除く): 58404160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 47, 59, 64, 80, 86, 94, 118, 160, 172, 188, 215, 235, 236, 295, 320, 344, 376, 430, 470, 472, 590, 688, 752, 860, 940, 944, 1180, 1376, 1504, 1720, 1880, 1888, 2021, 2360, 2537, 2752, 2773, 3008, 3440, 3760, 3776, 4042, 4720, 5074, 5546, 6880, 7520, 8084, 9440, 10105, 10148, 11092, 12685, 13760, 13865, 15040, 16168, 18880, 20210, 20296, 22184, 25370, 27730, 32336, 40420, 40592, 44368, 50740, 55460, 64672, 80840, 81184, 88736, 101480, 110920, 119239, 129344, 161680, 162368, 177472, 202960, 221840, 238478, 323360, 405920, 443680, 476956, 596195, 646720, 811840, 887360, 953912, 1192390, 1907824, 2384780, 3815648, 4769560, 7631296, 9539120, 19078240, 38156480]

約数ペア:

[(1, 38156480), (2, 19078240), (4, 9539120), (5, 7631296), (8, 4769560), (10, 3815648), (16, 2384780), (20, 1907824), (32, 1192390), (40, 953912), (43, 887360), (47, 811840), (59, 646720), (64, 596195), (80, 476956), (86, 443680), (94, 405920), (118, 323360), (160, 238478), (172, 221840), (188, 202960), (215, 177472), (235, 162368), (236, 161680), (295, 129344), (320, 119239), (344, 110920), (376, 101480), (430, 88736), (470, 81184), (472, 80840), (590, 64672), (688, 55460), (752, 50740), (860, 44368), (940, 40592), (944, 40420), (1180, 32336), (1376, 27730), (1504, 25370), (1720, 22184), (1880, 20296), (1888, 20210), (2021, 18880), (2360, 16168), (2537, 15040), (2752, 13865), (2773, 13760), (3008, 12685), (3440, 11092), (3760, 10148), (3776, 10105), (4042, 9440), (4720, 8084), (5074, 7520), (5546, 6880)]