7008475728160

素因数分解:

$2^5\times 5^1\times {\mathrm{15787}}^1\times {\mathrm{2774623}}^1$

素因数の和:2790425

約数の個数: 48

約数和(自身を含む): 16558578683136

約数和(自身を除く): 9550102954976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15787, 31574, 63148, 78935, 126296, 157870, 252592, 315740, 505184, 631480, 1262960, 2525920, 2774623, 5549246, 11098492, 13873115, 22196984, 27746230, 44393968, 55492460, 88787936, 110984920, 221969840, 443939680, 43802973301, 87605946602, 175211893204, 219014866505, 350423786408, 438029733010, 700847572816, 876059466020, 1401695145632, 1752118932040, 3504237864080, 7008475728160]

約数ペア:

[(1, 7008475728160), (2, 3504237864080), (4, 1752118932040), (5, 1401695145632), (8, 876059466020), (10, 700847572816), (16, 438029733010), (20, 350423786408), (32, 219014866505), (40, 175211893204), (80, 87605946602), (160, 43802973301), (15787, 443939680), (31574, 221969840), (63148, 110984920), (78935, 88787936), (126296, 55492460), (157870, 44393968), (252592, 27746230), (315740, 22196984), (505184, 13873115), (631480, 11098492), (1262960, 5549246), (2525920, 2774623)]