38107040

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 95319504

約数和(自身を除く): 57212464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 157, 160, 164, 185, 205, 296, 314, 328, 370, 410, 592, 628, 656, 740, 785, 820, 1184, 1256, 1312, 1480, 1517, 1570, 1640, 2512, 2960, 3034, 3140, 3280, 5024, 5809, 5920, 6068, 6280, 6437, 6560, 7585, 11618, 12136, 12560, 12874, 15170, 23236, 24272, 25120, 25748, 29045, 30340, 32185, 46472, 48544, 51496, 58090, 60680, 64370, 92944, 102992, 116180, 121360, 128740, 185888, 205984, 232360, 238169, 242720, 257480, 464720, 476338, 514960, 929440, 952676, 1029920, 1190845, 1905352, 2381690, 3810704, 4763380, 7621408, 9526760, 19053520, 38107040]

約数ペア:

[(1, 38107040), (2, 19053520), (4, 9526760), (5, 7621408), (8, 4763380), (10, 3810704), (16, 2381690), (20, 1905352), (32, 1190845), (37, 1029920), (40, 952676), (41, 929440), (74, 514960), (80, 476338), (82, 464720), (148, 257480), (157, 242720), (160, 238169), (164, 232360), (185, 205984), (205, 185888), (296, 128740), (314, 121360), (328, 116180), (370, 102992), (410, 92944), (592, 64370), (628, 60680), (656, 58090), (740, 51496), (785, 48544), (820, 46472), (1184, 32185), (1256, 30340), (1312, 29045), (1480, 25748), (1517, 25120), (1570, 24272), (1640, 23236), (2512, 15170), (2960, 12874), (3034, 12560), (3140, 12136), (3280, 11618), (5024, 7585), (5809, 6560), (5920, 6437), (6068, 6280)]