22490800

素因数分解:

$2^4\times 5^2\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1030

約数の個数: 60

約数和(自身を含む): 55007640

約数和(自身を除く): 32516840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 59, 80, 100, 118, 200, 236, 295, 400, 472, 590, 944, 953, 1180, 1475, 1906, 2360, 2950, 3812, 4720, 4765, 5900, 7624, 9530, 11800, 15248, 19060, 23600, 23825, 38120, 47650, 56227, 76240, 95300, 112454, 190600, 224908, 281135, 381200, 449816, 562270, 899632, 1124540, 1405675, 2249080, 2811350, 4498160, 5622700, 11245400, 22490800]

約数ペア:

[(1, 22490800), (2, 11245400), (4, 5622700), (5, 4498160), (8, 2811350), (10, 2249080), (16, 1405675), (20, 1124540), (25, 899632), (40, 562270), (50, 449816), (59, 381200), (80, 281135), (100, 224908), (118, 190600), (200, 112454), (236, 95300), (295, 76240), (400, 56227), (472, 47650), (590, 38120), (944, 23825), (953, 23600), (1180, 19060), (1475, 15248), (1906, 11800), (2360, 9530), (2950, 7624), (3812, 5900), (4720, 4765)]