38074480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 95842080

約数和(自身を除く): 57767600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 677, 703, 740, 760, 1354, 1406, 1480, 1520, 2708, 2812, 2960, 3385, 3515, 5416, 5624, 6770, 7030, 10832, 11248, 12863, 13540, 14060, 25049, 25726, 27080, 28120, 50098, 51452, 54160, 56240, 64315, 100196, 102904, 125245, 128630, 200392, 205808, 250490, 257260, 400784, 475931, 500980, 514520, 951862, 1001960, 1029040, 1903724, 2003920, 2379655, 3807448, 4759310, 7614896, 9518620, 19037240, 38074480]

約数ペア:

[(1, 38074480), (2, 19037240), (4, 9518620), (5, 7614896), (8, 4759310), (10, 3807448), (16, 2379655), (19, 2003920), (20, 1903724), (37, 1029040), (38, 1001960), (40, 951862), (74, 514520), (76, 500980), (80, 475931), (95, 400784), (148, 257260), (152, 250490), (185, 205808), (190, 200392), (296, 128630), (304, 125245), (370, 102904), (380, 100196), (592, 64315), (677, 56240), (703, 54160), (740, 51452), (760, 50098), (1354, 28120), (1406, 27080), (1480, 25726), (1520, 25049), (2708, 14060), (2812, 13540), (2960, 12863), (3385, 11248), (3515, 10832), (5416, 7030), (5624, 6770)]