54019360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10937

約数の個数: 48

約数和(自身を含む): 131749632

約数和(自身を除く): 77730272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10891, 21782, 43564, 54455, 87128, 108910, 174256, 217820, 337621, 348512, 435640, 675242, 871280, 1350484, 1688105, 1742560, 2700968, 3376210, 5401936, 6752420, 10803872, 13504840, 27009680, 54019360]

約数ペア:

[(1, 54019360), (2, 27009680), (4, 13504840), (5, 10803872), (8, 6752420), (10, 5401936), (16, 3376210), (20, 2700968), (31, 1742560), (32, 1688105), (40, 1350484), (62, 871280), (80, 675242), (124, 435640), (155, 348512), (160, 337621), (248, 217820), (310, 174256), (496, 108910), (620, 87128), (992, 54455), (1240, 43564), (2480, 21782), (4960, 10891)]