40309610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11821}}^1$

素因数の和:11870

約数の個数: 32

約数和(自身を含む): 81713664

約数和(自身を除く): 41404054

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 11821, 23642, 59105, 118210, 130031, 260062, 366451, 650155, 732902, 1300310, 1832255, 3664510, 4030961, 8061922, 20154805, 40309610]

約数ペア:

[(1, 40309610), (2, 20154805), (5, 8061922), (10, 4030961), (11, 3664510), (22, 1832255), (31, 1300310), (55, 732902), (62, 650155), (110, 366451), (155, 260062), (310, 130031), (341, 118210), (682, 59105), (1705, 23642), (3410, 11821)]