965436428120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{305517857}}^1$

素因数の和:305517947

約数の個数: 32

約数和(自身を含む): 2199728577600

約数和(自身を除く): 1234292149480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 305517857, 611035714, 1222071428, 1527589285, 2444142856, 3055178570, 6110357140, 12220714280, 24135910703, 48271821406, 96543642812, 120679553515, 193087285624, 241359107030, 482718214060, 965436428120]

約数ペア:

[(1, 965436428120), (2, 482718214060), (4, 241359107030), (5, 193087285624), (8, 120679553515), (10, 96543642812), (20, 48271821406), (40, 24135910703), (79, 12220714280), (158, 6110357140), (316, 3055178570), (395, 2444142856), (632, 1527589285), (790, 1222071428), (1580, 611035714), (3160, 305517857)]