1334720

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 56

約数和(自身を含む): 3285744

約数和(自身を除く): 1951024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 160, 172, 194, 215, 320, 344, 388, 430, 485, 688, 776, 860, 970, 1376, 1552, 1720, 1940, 2752, 3104, 3440, 3880, 4171, 6208, 6880, 7760, 8342, 13760, 15520, 16684, 20855, 31040, 33368, 41710, 66736, 83420, 133472, 166840, 266944, 333680, 667360, 1334720]

約数ペア:

[(1, 1334720), (2, 667360), (4, 333680), (5, 266944), (8, 166840), (10, 133472), (16, 83420), (20, 66736), (32, 41710), (40, 33368), (43, 31040), (64, 20855), (80, 16684), (86, 15520), (97, 13760), (160, 8342), (172, 7760), (194, 6880), (215, 6208), (320, 4171), (344, 3880), (388, 3440), (430, 3104), (485, 2752), (688, 1940), (776, 1720), (860, 1552), (970, 1376)]