23158000

素因数分解:

$2^4\times 5^3\times {\mathrm{11579}}^1$

素因数の和:11602

約数の個数: 40

約数和(自身を含む): 56000880

約数和(自身を除く): 32842880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 11579, 23158, 46316, 57895, 92632, 115790, 185264, 231580, 289475, 463160, 578950, 926320, 1157900, 1447375, 2315800, 2894750, 4631600, 5789500, 11579000, 23158000]

約数ペア:

[(1, 23158000), (2, 11579000), (4, 5789500), (5, 4631600), (8, 2894750), (10, 2315800), (16, 1447375), (20, 1157900), (25, 926320), (40, 578950), (50, 463160), (80, 289475), (100, 231580), (125, 185264), (200, 115790), (250, 92632), (400, 57895), (500, 46316), (1000, 23158), (2000, 11579)]