2008160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 5951232

約数和(自身を除く): 3943072

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 163, 176, 220, 224, 280, 308, 326, 352, 385, 440, 560, 616, 652, 770, 815, 880, 1120, 1141, 1232, 1304, 1540, 1630, 1760, 1793, 2282, 2464, 2608, 3080, 3260, 3586, 4564, 5216, 5705, 6160, 6520, 7172, 8965, 9128, 11410, 12320, 12551, 13040, 14344, 17930, 18256, 22820, 25102, 26080, 28688, 35860, 36512, 45640, 50204, 57376, 62755, 71720, 91280, 100408, 125510, 143440, 182560, 200816, 251020, 286880, 401632, 502040, 1004080, 2008160]

約数ペア:

[(1, 2008160), (2, 1004080), (4, 502040), (5, 401632), (7, 286880), (8, 251020), (10, 200816), (11, 182560), (14, 143440), (16, 125510), (20, 100408), (22, 91280), (28, 71720), (32, 62755), (35, 57376), (40, 50204), (44, 45640), (55, 36512), (56, 35860), (70, 28688), (77, 26080), (80, 25102), (88, 22820), (110, 18256), (112, 17930), (140, 14344), (154, 13040), (160, 12551), (163, 12320), (176, 11410), (220, 9128), (224, 8965), (280, 7172), (308, 6520), (326, 6160), (352, 5705), (385, 5216), (440, 4564), (560, 3586), (616, 3260), (652, 3080), (770, 2608), (815, 2464), (880, 2282), (1120, 1793), (1141, 1760), (1232, 1630), (1304, 1540)]