23293960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 32304440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 467, 580, 860, 934, 1160, 1247, 1720, 1868, 2335, 2494, 3736, 4670, 4988, 6235, 9340, 9976, 12470, 13543, 18680, 20081, 24940, 27086, 40162, 49880, 54172, 67715, 80324, 100405, 108344, 135430, 160648, 200810, 270860, 401620, 541720, 582349, 803240, 1164698, 2329396, 2911745, 4658792, 5823490, 11646980, 23293960]

約数ペア:

[(1, 23293960), (2, 11646980), (4, 5823490), (5, 4658792), (8, 2911745), (10, 2329396), (20, 1164698), (29, 803240), (40, 582349), (43, 541720), (58, 401620), (86, 270860), (116, 200810), (145, 160648), (172, 135430), (215, 108344), (232, 100405), (290, 80324), (344, 67715), (430, 54172), (467, 49880), (580, 40162), (860, 27086), (934, 24940), (1160, 20081), (1247, 18680), (1720, 13543), (1868, 12470), (2335, 9976), (2494, 9340), (3736, 6235), (4670, 4988)]