42147160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95789}}^1$

素因数の和:95811

約数の個数: 32

約数和(自身を含む): 103453200

約数和(自身を除く): 61306040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 95789, 191578, 383156, 478945, 766312, 957890, 1053679, 1915780, 2107358, 3831560, 4214716, 5268395, 8429432, 10536790, 21073580, 42147160]

約数ペア:

[(1, 42147160), (2, 21073580), (4, 10536790), (5, 8429432), (8, 5268395), (10, 4214716), (11, 3831560), (20, 2107358), (22, 1915780), (40, 1053679), (44, 957890), (55, 766312), (88, 478945), (110, 383156), (220, 191578), (440, 95789)]