213565280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46027}}^1$

素因数の和:46071

約数の個数: 48

約数和(自身を含む): 521957520

約数和(自身を除く): 308392240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 46027, 92054, 184108, 230135, 368216, 460270, 736432, 920540, 1334783, 1472864, 1841080, 2669566, 3682160, 5339132, 6673915, 7364320, 10678264, 13347830, 21356528, 26695660, 42713056, 53391320, 106782640, 213565280]

約数ペア:

[(1, 213565280), (2, 106782640), (4, 53391320), (5, 42713056), (8, 26695660), (10, 21356528), (16, 13347830), (20, 10678264), (29, 7364320), (32, 6673915), (40, 5339132), (58, 3682160), (80, 2669566), (116, 1841080), (145, 1472864), (160, 1334783), (232, 920540), (290, 736432), (464, 460270), (580, 368216), (928, 230135), (1160, 184108), (2320, 92054), (4640, 46027)]