38175400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 95261760

約数和(自身を除く): 57086360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 86, 92, 100, 115, 172, 184, 193, 200, 215, 230, 344, 386, 430, 460, 575, 772, 860, 920, 965, 989, 1075, 1150, 1544, 1720, 1930, 1978, 2150, 2300, 3860, 3956, 4300, 4439, 4600, 4825, 4945, 7720, 7912, 8299, 8600, 8878, 9650, 9890, 16598, 17756, 19300, 19780, 22195, 24725, 33196, 35512, 38600, 39560, 41495, 44390, 49450, 66392, 82990, 88780, 98900, 110975, 165980, 177560, 190877, 197800, 207475, 221950, 331960, 381754, 414950, 443900, 763508, 829900, 887800, 954385, 1527016, 1659800, 1908770, 3817540, 4771925, 7635080, 9543850, 19087700, 38175400]

約数ペア:

[(1, 38175400), (2, 19087700), (4, 9543850), (5, 7635080), (8, 4771925), (10, 3817540), (20, 1908770), (23, 1659800), (25, 1527016), (40, 954385), (43, 887800), (46, 829900), (50, 763508), (86, 443900), (92, 414950), (100, 381754), (115, 331960), (172, 221950), (184, 207475), (193, 197800), (200, 190877), (215, 177560), (230, 165980), (344, 110975), (386, 98900), (430, 88780), (460, 82990), (575, 66392), (772, 49450), (860, 44390), (920, 41495), (965, 39560), (989, 38600), (1075, 35512), (1150, 33196), (1544, 24725), (1720, 22195), (1930, 19780), (1978, 19300), (2150, 17756), (2300, 16598), (3860, 9890), (3956, 9650), (4300, 8878), (4439, 8600), (4600, 8299), (4825, 7912), (4945, 7720)]