39917760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1030

約数の個数: 112

約数和(自身を含む): 129820416

約数和(自身を除く): 89902656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 967, 1032, 1290, 1376, 1720, 1934, 2064, 2580, 2752, 2901, 3440, 3868, 4128, 4835, 5160, 5802, 6880, 7736, 8256, 9670, 10320, 11604, 13760, 14505, 15472, 19340, 20640, 23208, 29010, 30944, 38680, 41280, 41581, 46416, 58020, 61888, 77360, 83162, 92832, 116040, 124743, 154720, 166324, 185664, 207905, 232080, 249486, 309440, 332648, 415810, 464160, 498972, 623715, 665296, 831620, 928320, 997944, 1247430, 1330592, 1663240, 1995888, 2494860, 2661184, 3326480, 3991776, 4989720, 6652960, 7983552, 9979440, 13305920, 19958880, 39917760]

約数ペア:

[(1, 39917760), (2, 19958880), (3, 13305920), (4, 9979440), (5, 7983552), (6, 6652960), (8, 4989720), (10, 3991776), (12, 3326480), (15, 2661184), (16, 2494860), (20, 1995888), (24, 1663240), (30, 1330592), (32, 1247430), (40, 997944), (43, 928320), (48, 831620), (60, 665296), (64, 623715), (80, 498972), (86, 464160), (96, 415810), (120, 332648), (129, 309440), (160, 249486), (172, 232080), (192, 207905), (215, 185664), (240, 166324), (258, 154720), (320, 124743), (344, 116040), (430, 92832), (480, 83162), (516, 77360), (645, 61888), (688, 58020), (860, 46416), (960, 41581), (967, 41280), (1032, 38680), (1290, 30944), (1376, 29010), (1720, 23208), (1934, 20640), (2064, 19340), (2580, 15472), (2752, 14505), (2901, 13760), (3440, 11604), (3868, 10320), (4128, 9670), (4835, 8256), (5160, 7736), (5802, 6880)]