1082969240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 2481096960

約数和(自身を除く): 1398127720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 491, 536, 670, 823, 982, 1340, 1646, 1964, 2455, 2680, 3292, 3928, 4115, 4910, 6584, 8230, 9820, 16460, 19640, 32897, 32920, 55141, 65794, 110282, 131588, 164485, 220564, 263176, 275705, 328970, 404093, 441128, 551410, 657940, 808186, 1102820, 1315880, 1616372, 2020465, 2205640, 3232744, 4040930, 8081860, 16163720, 27074231, 54148462, 108296924, 135371155, 216593848, 270742310, 541484620, 1082969240]

約数ペア:

[(1, 1082969240), (2, 541484620), (4, 270742310), (5, 216593848), (8, 135371155), (10, 108296924), (20, 54148462), (40, 27074231), (67, 16163720), (134, 8081860), (268, 4040930), (335, 3232744), (491, 2205640), (536, 2020465), (670, 1616372), (823, 1315880), (982, 1102820), (1340, 808186), (1646, 657940), (1964, 551410), (2455, 441128), (2680, 404093), (3292, 328970), (3928, 275705), (4115, 263176), (4910, 220564), (6584, 164485), (8230, 131588), (9820, 110282), (16460, 65794), (19640, 55141), (32897, 32920)]