2080385296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{407599}}^1$

素因数の和:407647

約数の個数: 40

約数和(自身を含む): 4548816000

約数和(自身を除く): 2468430704

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 407599, 815198, 1630396, 3260792, 4483589, 6521584, 8967178, 11820371, 17934356, 23640742, 35868712, 47281484, 71737424, 94562968, 130024081, 189125936, 260048162, 520096324, 1040192648, 2080385296]

約数ペア:

[(1, 2080385296), (2, 1040192648), (4, 520096324), (8, 260048162), (11, 189125936), (16, 130024081), (22, 94562968), (29, 71737424), (44, 47281484), (58, 35868712), (88, 23640742), (116, 17934356), (176, 11820371), (232, 8967178), (319, 6521584), (464, 4483589), (638, 3260792), (1276, 1630396), (2552, 815198), (5104, 407599)]