7476880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4951

約数の個数: 40

約数和(自身を含む): 18302400

約数和(自身を除く): 10825520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4919, 9838, 19676, 24595, 39352, 49190, 78704, 93461, 98380, 186922, 196760, 373844, 393520, 467305, 747688, 934610, 1495376, 1869220, 3738440, 7476880]

約数ペア:

[(1, 7476880), (2, 3738440), (4, 1869220), (5, 1495376), (8, 934610), (10, 747688), (16, 467305), (19, 393520), (20, 373844), (38, 196760), (40, 186922), (76, 98380), (80, 93461), (95, 78704), (152, 49190), (190, 39352), (304, 24595), (380, 19676), (760, 9838), (1520, 4919)]