39560340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21269}}^1$

素因数の和:21312

約数の個数: 48

約数和(自身を含む): 114347520

約数和(自身を除く): 74787180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 21269, 42538, 63807, 85076, 106345, 127614, 212690, 255228, 319035, 425380, 638070, 659339, 1276140, 1318678, 1978017, 2637356, 3296695, 3956034, 6593390, 7912068, 9890085, 13186780, 19780170, 39560340]

約数ペア:

[(1, 39560340), (2, 19780170), (3, 13186780), (4, 9890085), (5, 7912068), (6, 6593390), (10, 3956034), (12, 3296695), (15, 2637356), (20, 1978017), (30, 1318678), (31, 1276140), (60, 659339), (62, 638070), (93, 425380), (124, 319035), (155, 255228), (186, 212690), (310, 127614), (372, 106345), (465, 85076), (620, 63807), (930, 42538), (1860, 21269)]