40981600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4657}}^1$

素因数の和:4688

約数の個数: 72

約数和(自身を含む): 109164888

約数和(自身を除く): 68183288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 4657, 8800, 9314, 18628, 23285, 37256, 46570, 51227, 74512, 93140, 102454, 116425, 149024, 186280, 204908, 232850, 256135, 372560, 409816, 465700, 512270, 745120, 819632, 931400, 1024540, 1280675, 1639264, 1862800, 2049080, 2561350, 3725600, 4098160, 5122700, 8196320, 10245400, 20490800, 40981600]

約数ペア:

[(1, 40981600), (2, 20490800), (4, 10245400), (5, 8196320), (8, 5122700), (10, 4098160), (11, 3725600), (16, 2561350), (20, 2049080), (22, 1862800), (25, 1639264), (32, 1280675), (40, 1024540), (44, 931400), (50, 819632), (55, 745120), (80, 512270), (88, 465700), (100, 409816), (110, 372560), (160, 256135), (176, 232850), (200, 204908), (220, 186280), (275, 149024), (352, 116425), (400, 102454), (440, 93140), (550, 74512), (800, 51227), (880, 46570), (1100, 37256), (1760, 23285), (2200, 18628), (4400, 9314), (4657, 8800)]