40435280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 60

約数和(自身を含む): 97527612

約数和(自身を除く): 57092332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 601, 841, 1160, 1202, 1682, 2320, 2404, 3005, 3364, 4205, 4808, 6010, 6728, 8410, 9616, 12020, 13456, 16820, 17429, 24040, 33640, 34858, 48080, 67280, 69716, 87145, 139432, 174290, 278864, 348580, 505441, 697160, 1010882, 1394320, 2021764, 2527205, 4043528, 5054410, 8087056, 10108820, 20217640, 40435280]

約数ペア:

[(1, 40435280), (2, 20217640), (4, 10108820), (5, 8087056), (8, 5054410), (10, 4043528), (16, 2527205), (20, 2021764), (29, 1394320), (40, 1010882), (58, 697160), (80, 505441), (116, 348580), (145, 278864), (232, 174290), (290, 139432), (464, 87145), (580, 69716), (601, 67280), (841, 48080), (1160, 34858), (1202, 33640), (1682, 24040), (2320, 17429), (2404, 16820), (3005, 13456), (3364, 12020), (4205, 9616), (4808, 8410), (6010, 6728)]