40837280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23203}}^1$

素因数の和:23229

約数の個数: 48

約数和(自身を含む): 105253344

約数和(自身を除く): 64416064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23203, 46406, 92812, 116015, 185624, 232030, 255233, 371248, 464060, 510466, 742496, 928120, 1020932, 1276165, 1856240, 2041864, 2552330, 3712480, 4083728, 5104660, 8167456, 10209320, 20418640, 40837280]

約数ペア:

[(1, 40837280), (2, 20418640), (4, 10209320), (5, 8167456), (8, 5104660), (10, 4083728), (11, 3712480), (16, 2552330), (20, 2041864), (22, 1856240), (32, 1276165), (40, 1020932), (44, 928120), (55, 742496), (80, 510466), (88, 464060), (110, 371248), (160, 255233), (176, 232030), (220, 185624), (352, 116015), (440, 92812), (880, 46406), (1760, 23203)]