4156280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3583}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5520520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3583, 7166, 14332, 17915, 28664, 35830, 71660, 103907, 143320, 207814, 415628, 519535, 831256, 1039070, 2078140, 4156280]

約数ペア:

[(1, 4156280), (2, 2078140), (4, 1039070), (5, 831256), (8, 519535), (10, 415628), (20, 207814), (29, 143320), (40, 103907), (58, 71660), (116, 35830), (145, 28664), (232, 17915), (290, 14332), (580, 7166), (1160, 3583)]