23105320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 59875200

約数和(自身を除く): 36769880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 461, 716, 895, 922, 1253, 1432, 1790, 1844, 2305, 2506, 3227, 3580, 3688, 4610, 5012, 6265, 6454, 7160, 9220, 10024, 12530, 12908, 16135, 18440, 25060, 25816, 32270, 50120, 64540, 82519, 129080, 165038, 330076, 412595, 577633, 660152, 825190, 1155266, 1650380, 2310532, 2888165, 3300760, 4621064, 5776330, 11552660, 23105320]

約数ペア:

[(1, 23105320), (2, 11552660), (4, 5776330), (5, 4621064), (7, 3300760), (8, 2888165), (10, 2310532), (14, 1650380), (20, 1155266), (28, 825190), (35, 660152), (40, 577633), (56, 412595), (70, 330076), (140, 165038), (179, 129080), (280, 82519), (358, 64540), (461, 50120), (716, 32270), (895, 25816), (922, 25060), (1253, 18440), (1432, 16135), (1790, 12908), (1844, 12530), (2305, 10024), (2506, 9220), (3227, 7160), (3580, 6454), (3688, 6265), (4610, 5012)]