38682140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16253}}^1$

素因数の和:16286

約数の個数: 48

約数和(自身を含む): 98304192

約数和(自身を除く): 59622052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16253, 32506, 65012, 81265, 113771, 162530, 227542, 276301, 325060, 455084, 552602, 568855, 1105204, 1137710, 1381505, 1934107, 2275420, 2763010, 3868214, 5526020, 7736428, 9670535, 19341070, 38682140]

約数ペア:

[(1, 38682140), (2, 19341070), (4, 9670535), (5, 7736428), (7, 5526020), (10, 3868214), (14, 2763010), (17, 2275420), (20, 1934107), (28, 1381505), (34, 1137710), (35, 1105204), (68, 568855), (70, 552602), (85, 455084), (119, 325060), (140, 276301), (170, 227542), (238, 162530), (340, 113771), (476, 81265), (595, 65012), (1190, 32506), (2380, 16253)]