54407540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 70907020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 892, 1109, 1115, 2218, 2230, 2453, 4436, 4460, 4906, 5545, 9812, 11090, 12199, 12265, 22180, 24398, 24530, 48796, 49060, 60995, 121990, 243980, 247307, 494614, 989228, 1236535, 2473070, 2720377, 4946140, 5440754, 10881508, 13601885, 27203770, 54407540]

約数ペア:

[(1, 54407540), (2, 27203770), (4, 13601885), (5, 10881508), (10, 5440754), (11, 4946140), (20, 2720377), (22, 2473070), (44, 1236535), (55, 989228), (110, 494614), (220, 247307), (223, 243980), (446, 121990), (892, 60995), (1109, 49060), (1115, 48796), (2218, 24530), (2230, 24398), (2453, 22180), (4436, 12265), (4460, 12199), (4906, 11090), (5545, 9812)]