56563160

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1361}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 127483200

約数和(自身を除く): 70920040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 1361, 2078, 2722, 4156, 5195, 5444, 6805, 8312, 10390, 10888, 13610, 20780, 27220, 41560, 54440, 1414079, 2828158, 5656316, 7070395, 11312632, 14140790, 28281580, 56563160]

約数ペア:

[(1, 56563160), (2, 28281580), (4, 14140790), (5, 11312632), (8, 7070395), (10, 5656316), (20, 2828158), (40, 1414079), (1039, 54440), (1361, 41560), (2078, 27220), (2722, 20780), (4156, 13610), (5195, 10888), (5444, 10390), (6805, 8312)]