23094440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 55123200

約数和(自身を除く): 32028760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 463, 580, 860, 926, 1160, 1247, 1720, 1852, 2315, 2494, 3704, 4630, 4988, 6235, 9260, 9976, 12470, 13427, 18520, 19909, 24940, 26854, 39818, 49880, 53708, 67135, 79636, 99545, 107416, 134270, 159272, 199090, 268540, 398180, 537080, 577361, 796360, 1154722, 2309444, 2886805, 4618888, 5773610, 11547220, 23094440]

約数ペア:

[(1, 23094440), (2, 11547220), (4, 5773610), (5, 4618888), (8, 2886805), (10, 2309444), (20, 1154722), (29, 796360), (40, 577361), (43, 537080), (58, 398180), (86, 268540), (116, 199090), (145, 159272), (172, 134270), (215, 107416), (232, 99545), (290, 79636), (344, 67135), (430, 53708), (463, 49880), (580, 39818), (860, 26854), (926, 24940), (1160, 19909), (1247, 18520), (1720, 13427), (1852, 12470), (2315, 9976), (2494, 9260), (3704, 6235), (4630, 4988)]