8032640

素因数分解:

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

素因数の和:200

約数の個数: 128

約数和(自身を含む): 24088320

約数和(自身を除く): 16055680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 163, 176, 220, 224, 280, 308, 320, 326, 352, 385, 440, 448, 560, 616, 640, 652, 704, 770, 815, 880, 896, 1120, 1141, 1232, 1304, 1408, 1540, 1630, 1760, 1793, 2240, 2282, 2464, 2608, 3080, 3260, 3520, 3586, 4480, 4564, 4928, 5216, 5705, 6160, 6520, 7040, 7172, 8965, 9128, 9856, 10432, 11410, 12320, 12551, 13040, 14344, 17930, 18256, 20864, 22820, 24640, 25102, 26080, 28688, 35860, 36512, 45640, 49280, 50204, 52160, 57376, 62755, 71720, 73024, 91280, 100408, 104320, 114752, 125510, 143440, 146048, 182560, 200816, 229504, 251020, 286880, 365120, 401632, 502040, 573760, 730240, 803264, 1004080, 1147520, 1606528, 2008160, 4016320, 8032640]

約数ペア:

[(1, 8032640), (2, 4016320), (4, 2008160), (5, 1606528), (7, 1147520), (8, 1004080), (10, 803264), (11, 730240), (14, 573760), (16, 502040), (20, 401632), (22, 365120), (28, 286880), (32, 251020), (35, 229504), (40, 200816), (44, 182560), (55, 146048), (56, 143440), (64, 125510), (70, 114752), (77, 104320), (80, 100408), (88, 91280), (110, 73024), (112, 71720), (128, 62755), (140, 57376), (154, 52160), (160, 50204), (163, 49280), (176, 45640), (220, 36512), (224, 35860), (280, 28688), (308, 26080), (320, 25102), (326, 24640), (352, 22820), (385, 20864), (440, 18256), (448, 17930), (560, 14344), (616, 13040), (640, 12551), (652, 12320), (704, 11410), (770, 10432), (815, 9856), (880, 9128), (896, 8965), (1120, 7172), (1141, 7040), (1232, 6520), (1304, 6160), (1408, 5705), (1540, 5216), (1630, 4928), (1760, 4564), (1793, 4480), (2240, 3586), (2282, 3520), (2464, 3260), (2608, 3080)]