6828400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 60

約数和(自身を含む): 16829032

約数和(自身を除く): 10000632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 397, 400, 430, 688, 794, 860, 1075, 1588, 1720, 1985, 2150, 3176, 3440, 3970, 4300, 6352, 7940, 8600, 9925, 15880, 17071, 17200, 19850, 31760, 34142, 39700, 68284, 79400, 85355, 136568, 158800, 170710, 273136, 341420, 426775, 682840, 853550, 1365680, 1707100, 3414200, 6828400]

約数ペア:

[(1, 6828400), (2, 3414200), (4, 1707100), (5, 1365680), (8, 853550), (10, 682840), (16, 426775), (20, 341420), (25, 273136), (40, 170710), (43, 158800), (50, 136568), (80, 85355), (86, 79400), (100, 68284), (172, 39700), (200, 34142), (215, 31760), (344, 19850), (397, 17200), (400, 17071), (430, 15880), (688, 9925), (794, 8600), (860, 7940), (1075, 6352), (1588, 4300), (1720, 3970), (1985, 3440), (2150, 3176)]