56202520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127733}}^1$

素因数の和:127755

約数の個数: 32

約数和(自身を含む): 137952720

約数和(自身を除く): 81750200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 127733, 255466, 510932, 638665, 1021864, 1277330, 1405063, 2554660, 2810126, 5109320, 5620252, 7025315, 11240504, 14050630, 28101260, 56202520]

約数ペア:

[(1, 56202520), (2, 28101260), (4, 14050630), (5, 11240504), (8, 7025315), (10, 5620252), (11, 5109320), (20, 2810126), (22, 2554660), (40, 1405063), (44, 1277330), (55, 1021864), (88, 638665), (110, 510932), (220, 255466), (440, 127733)]