40399260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61211}}^1$

素因数の和:61234

約数の個数: 48

約数和(自身を含む): 123403392

約数和(自身を除く): 83004132

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 61211, 122422, 183633, 244844, 306055, 367266, 612110, 673321, 734532, 918165, 1224220, 1346642, 1836330, 2019963, 2693284, 3366605, 3672660, 4039926, 6733210, 8079852, 10099815, 13466420, 20199630, 40399260]

約数ペア:

[(1, 40399260), (2, 20199630), (3, 13466420), (4, 10099815), (5, 8079852), (6, 6733210), (10, 4039926), (11, 3672660), (12, 3366605), (15, 2693284), (20, 2019963), (22, 1836330), (30, 1346642), (33, 1224220), (44, 918165), (55, 734532), (60, 673321), (66, 612110), (110, 367266), (132, 306055), (165, 244844), (220, 183633), (330, 122422), (660, 61211)]