1944404960

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{282617}}^1$

素因数の和:282675

約数の個数: 48

約数和(自身を含む): 4700502576

約数和(自身を除く): 2756097616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 282617, 565234, 1130468, 1413085, 2260936, 2826170, 4521872, 5652340, 9043744, 11304680, 12152531, 22609360, 24305062, 45218720, 48610124, 60762655, 97220248, 121525310, 194440496, 243050620, 388880992, 486101240, 972202480, 1944404960]

約数ペア:

[(1, 1944404960), (2, 972202480), (4, 486101240), (5, 388880992), (8, 243050620), (10, 194440496), (16, 121525310), (20, 97220248), (32, 60762655), (40, 48610124), (43, 45218720), (80, 24305062), (86, 22609360), (160, 12152531), (172, 11304680), (215, 9043744), (344, 5652340), (430, 4521872), (688, 2826170), (860, 2260936), (1376, 1413085), (1720, 1130468), (3440, 565234), (6880, 282617)]