11853740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 26405568

約数和(自身を除く): 14551828

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 353, 365, 460, 706, 730, 1412, 1460, 1679, 1765, 3358, 3530, 6716, 7060, 8119, 8395, 16238, 16790, 25769, 32476, 33580, 40595, 51538, 81190, 103076, 128845, 162380, 257690, 515380, 592687, 1185374, 2370748, 2963435, 5926870, 11853740]

約数ペア:

[(1, 11853740), (2, 5926870), (4, 2963435), (5, 2370748), (10, 1185374), (20, 592687), (23, 515380), (46, 257690), (73, 162380), (92, 128845), (115, 103076), (146, 81190), (230, 51538), (292, 40595), (353, 33580), (365, 32476), (460, 25769), (706, 16790), (730, 16238), (1412, 8395), (1460, 8119), (1679, 7060), (1765, 6716), (3358, 3530)]