229679920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{48661}}^1$

素因数の和:48733

約数の個数: 40

約数和(自身を含む): 543067920

約数和(自身を除く): 313388000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 48661, 97322, 194644, 243305, 389288, 486610, 778576, 973220, 1946440, 2870999, 3892880, 5741998, 11483996, 14354995, 22967992, 28709990, 45935984, 57419980, 114839960, 229679920]

約数ペア:

[(1, 229679920), (2, 114839960), (4, 57419980), (5, 45935984), (8, 28709990), (10, 22967992), (16, 14354995), (20, 11483996), (40, 5741998), (59, 3892880), (80, 2870999), (118, 1946440), (236, 973220), (295, 778576), (472, 486610), (590, 389288), (944, 243305), (1180, 194644), (2360, 97322), (4720, 48661)]