558879320

素因数分解:

$2^3\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{10529}}^1$

素因数の和:11867

約数の個数: 32

約数和(自身を含む): 1258545600

約数和(自身を除く): 699666280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1327, 2654, 5308, 6635, 10529, 10616, 13270, 21058, 26540, 42116, 52645, 53080, 84232, 105290, 210580, 421160, 13971983, 27943966, 55887932, 69859915, 111775864, 139719830, 279439660, 558879320]

約数ペア:

[(1, 558879320), (2, 279439660), (4, 139719830), (5, 111775864), (8, 69859915), (10, 55887932), (20, 27943966), (40, 13971983), (1327, 421160), (2654, 210580), (5308, 105290), (6635, 84232), (10529, 53080), (10616, 52645), (13270, 42116), (21058, 26540)]