23791000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 57264480

約数和(自身を除く): 33473480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 643, 740, 925, 1000, 1286, 1480, 1850, 2572, 3215, 3700, 4625, 5144, 6430, 7400, 9250, 12860, 16075, 18500, 23791, 25720, 32150, 37000, 47582, 64300, 80375, 95164, 118955, 128600, 160750, 190328, 237910, 321500, 475820, 594775, 643000, 951640, 1189550, 2379100, 2973875, 4758200, 5947750, 11895500, 23791000]

約数ペア:

[(1, 23791000), (2, 11895500), (4, 5947750), (5, 4758200), (8, 2973875), (10, 2379100), (20, 1189550), (25, 951640), (37, 643000), (40, 594775), (50, 475820), (74, 321500), (100, 237910), (125, 190328), (148, 160750), (185, 128600), (200, 118955), (250, 95164), (296, 80375), (370, 64300), (500, 47582), (643, 37000), (740, 32150), (925, 25720), (1000, 23791), (1286, 18500), (1480, 16075), (1850, 12860), (2572, 9250), (3215, 7400), (3700, 6430), (4625, 5144)]