5338880

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 13220592

約数和(自身を除く): 7881712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 128, 160, 172, 194, 215, 256, 320, 344, 388, 430, 485, 640, 688, 776, 860, 970, 1280, 1376, 1552, 1720, 1940, 2752, 3104, 3440, 3880, 4171, 5504, 6208, 6880, 7760, 8342, 11008, 12416, 13760, 15520, 16684, 20855, 24832, 27520, 31040, 33368, 41710, 55040, 62080, 66736, 83420, 124160, 133472, 166840, 266944, 333680, 533888, 667360, 1067776, 1334720, 2669440, 5338880]

約数ペア:

[(1, 5338880), (2, 2669440), (4, 1334720), (5, 1067776), (8, 667360), (10, 533888), (16, 333680), (20, 266944), (32, 166840), (40, 133472), (43, 124160), (64, 83420), (80, 66736), (86, 62080), (97, 55040), (128, 41710), (160, 33368), (172, 31040), (194, 27520), (215, 24832), (256, 20855), (320, 16684), (344, 15520), (388, 13760), (430, 12416), (485, 11008), (640, 8342), (688, 7760), (776, 6880), (860, 6208), (970, 5504), (1280, 4171), (1376, 3880), (1552, 3440), (1720, 3104), (1940, 2752)]