26190640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46769}}^1$

素因数の和:46789

約数の個数: 40

約数和(自身を含む): 69593760

約数和(自身を除く): 43403120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46769, 93538, 187076, 233845, 327383, 374152, 467690, 654766, 748304, 935380, 1309532, 1636915, 1870760, 2619064, 3273830, 3741520, 5238128, 6547660, 13095320, 26190640]

約数ペア:

[(1, 26190640), (2, 13095320), (4, 6547660), (5, 5238128), (7, 3741520), (8, 3273830), (10, 2619064), (14, 1870760), (16, 1636915), (20, 1309532), (28, 935380), (35, 748304), (40, 654766), (56, 467690), (70, 374152), (80, 327383), (112, 233845), (140, 187076), (280, 93538), (560, 46769)]