295279760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{194263}}^1$

素因数の和:194295

約数の個数: 40

約数和(自身を含む): 722662080

約数和(自身を除く): 427382320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 194263, 388526, 777052, 971315, 1554104, 1942630, 3108208, 3690997, 3885260, 7381994, 7770520, 14763988, 15541040, 18454985, 29527976, 36909970, 59055952, 73819940, 147639880, 295279760]

約数ペア:

[(1, 295279760), (2, 147639880), (4, 73819940), (5, 59055952), (8, 36909970), (10, 29527976), (16, 18454985), (19, 15541040), (20, 14763988), (38, 7770520), (40, 7381994), (76, 3885260), (80, 3690997), (95, 3108208), (152, 1942630), (190, 1554104), (304, 971315), (380, 777052), (760, 388526), (1520, 194263)]