1004080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 2928384

約数和(自身を除く): 1924304

約数列:

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

約数ペア:

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