32688640

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^2$

素因数の和:249

約数の個数: 60

約数和(自身を含む): 79075854

約数和(自身を除く): 46387214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1130, 1280, 1808, 2260, 2560, 3616, 4520, 7232, 9040, 12769, 14464, 18080, 25538, 28928, 36160, 51076, 57856, 63845, 72320, 102152, 127690, 144640, 204304, 255380, 289280, 408608, 510760, 817216, 1021520, 1634432, 2043040, 3268864, 4086080, 6537728, 8172160, 16344320, 32688640]

約数ペア:

[(1, 32688640), (2, 16344320), (4, 8172160), (5, 6537728), (8, 4086080), (10, 3268864), (16, 2043040), (20, 1634432), (32, 1021520), (40, 817216), (64, 510760), (80, 408608), (113, 289280), (128, 255380), (160, 204304), (226, 144640), (256, 127690), (320, 102152), (452, 72320), (512, 63845), (565, 57856), (640, 51076), (904, 36160), (1130, 28928), (1280, 25538), (1808, 18080), (2260, 14464), (2560, 12769), (3616, 9040), (4520, 7232)]