38335360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 107712000

約数和(自身を除く): 69376640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 199, 215, 224, 280, 301, 320, 344, 398, 430, 448, 560, 602, 640, 688, 796, 860, 896, 995, 1120, 1204, 1376, 1393, 1505, 1592, 1720, 1990, 2240, 2408, 2752, 2786, 3010, 3184, 3440, 3980, 4480, 4816, 5504, 5572, 6020, 6368, 6880, 6965, 7960, 8557, 9632, 11144, 12040, 12736, 13760, 13930, 15920, 17114, 19264, 22288, 24080, 25472, 27520, 27860, 31840, 34228, 38528, 42785, 44576, 48160, 55720, 59899, 63680, 68456, 85570, 89152, 96320, 111440, 119798, 127360, 136912, 171140, 178304, 192640, 222880, 239596, 273824, 299495, 342280, 445760, 479192, 547648, 598990, 684560, 891520, 958384, 1095296, 1197980, 1369120, 1916768, 2395960, 2738240, 3833536, 4791920, 5476480, 7667072, 9583840, 19167680, 38335360]

約数ペア:

[(1, 38335360), (2, 19167680), (4, 9583840), (5, 7667072), (7, 5476480), (8, 4791920), (10, 3833536), (14, 2738240), (16, 2395960), (20, 1916768), (28, 1369120), (32, 1197980), (35, 1095296), (40, 958384), (43, 891520), (56, 684560), (64, 598990), (70, 547648), (80, 479192), (86, 445760), (112, 342280), (128, 299495), (140, 273824), (160, 239596), (172, 222880), (199, 192640), (215, 178304), (224, 171140), (280, 136912), (301, 127360), (320, 119798), (344, 111440), (398, 96320), (430, 89152), (448, 85570), (560, 68456), (602, 63680), (640, 59899), (688, 55720), (796, 48160), (860, 44576), (896, 42785), (995, 38528), (1120, 34228), (1204, 31840), (1376, 27860), (1393, 27520), (1505, 25472), (1592, 24080), (1720, 22288), (1990, 19264), (2240, 17114), (2408, 15920), (2752, 13930), (2786, 13760), (3010, 12736), (3184, 12040), (3440, 11144), (3980, 9632), (4480, 8557), (4816, 7960), (5504, 6965), (5572, 6880), (6020, 6368)]