16417400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 41247360

約数和(自身を除く): 24829960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 50, 83, 86, 92, 100, 115, 166, 172, 184, 200, 215, 230, 332, 344, 415, 430, 460, 575, 664, 830, 860, 920, 989, 1075, 1150, 1660, 1720, 1909, 1978, 2075, 2150, 2300, 3320, 3569, 3818, 3956, 4150, 4300, 4600, 4945, 7138, 7636, 7912, 8300, 8600, 9545, 9890, 14276, 15272, 16600, 17845, 19090, 19780, 24725, 28552, 35690, 38180, 39560, 47725, 49450, 71380, 76360, 82087, 89225, 95450, 98900, 142760, 164174, 178450, 190900, 197800, 328348, 356900, 381800, 410435, 656696, 713800, 820870, 1641740, 2052175, 3283480, 4104350, 8208700, 16417400]

約数ペア:

[(1, 16417400), (2, 8208700), (4, 4104350), (5, 3283480), (8, 2052175), (10, 1641740), (20, 820870), (23, 713800), (25, 656696), (40, 410435), (43, 381800), (46, 356900), (50, 328348), (83, 197800), (86, 190900), (92, 178450), (100, 164174), (115, 142760), (166, 98900), (172, 95450), (184, 89225), (200, 82087), (215, 76360), (230, 71380), (332, 49450), (344, 47725), (415, 39560), (430, 38180), (460, 35690), (575, 28552), (664, 24725), (830, 19780), (860, 19090), (920, 17845), (989, 16600), (1075, 15272), (1150, 14276), (1660, 9890), (1720, 9545), (1909, 8600), (1978, 8300), (2075, 7912), (2150, 7636), (2300, 7138), (3320, 4945), (3569, 4600), (3818, 4300), (3956, 4150)]