39842272

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{20411}}^1$

素因数の和:20482

約数の個数: 24

約数和(自身を含む): 79729272

約数和(自身を除く): 39887000

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 20411, 40822, 81644, 163288, 326576, 653152, 1245071, 2490142, 4980284, 9960568, 19921136, 39842272]

約数ペア:

[(1, 39842272), (2, 19921136), (4, 9960568), (8, 4980284), (16, 2490142), (32, 1245071), (61, 653152), (122, 326576), (244, 163288), (488, 81644), (976, 40822), (1952, 20411)]