39797040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2099}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 85194960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2099, 2370, 3160, 3792, 4198, 4740, 6297, 6320, 8396, 9480, 10495, 12594, 16792, 18960, 20990, 25188, 31485, 33584, 41980, 50376, 62970, 83960, 100752, 125940, 165821, 167920, 251880, 331642, 497463, 503760, 663284, 829105, 994926, 1326568, 1658210, 1989852, 2487315, 2653136, 3316420, 3979704, 4974630, 6632840, 7959408, 9949260, 13265680, 19898520, 39797040]

約数ペア:

[(1, 39797040), (2, 19898520), (3, 13265680), (4, 9949260), (5, 7959408), (6, 6632840), (8, 4974630), (10, 3979704), (12, 3316420), (15, 2653136), (16, 2487315), (20, 1989852), (24, 1658210), (30, 1326568), (40, 994926), (48, 829105), (60, 663284), (79, 503760), (80, 497463), (120, 331642), (158, 251880), (237, 167920), (240, 165821), (316, 125940), (395, 100752), (474, 83960), (632, 62970), (790, 50376), (948, 41980), (1185, 33584), (1264, 31485), (1580, 25188), (1896, 20990), (2099, 18960), (2370, 16792), (3160, 12594), (3792, 10495), (4198, 9480), (4740, 8396), (6297, 6320)]