11922560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1465

約数の個数: 64

約数和(自身を含む): 30716280

約数和(自身を除く): 18793720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1433, 1664, 2080, 2866, 4160, 5732, 7165, 8320, 11464, 14330, 18629, 22928, 28660, 37258, 45856, 57320, 74516, 91712, 93145, 114640, 149032, 183424, 186290, 229280, 298064, 372580, 458560, 596128, 745160, 917120, 1192256, 1490320, 2384512, 2980640, 5961280, 11922560]

約数ペア:

[(1, 11922560), (2, 5961280), (4, 2980640), (5, 2384512), (8, 1490320), (10, 1192256), (13, 917120), (16, 745160), (20, 596128), (26, 458560), (32, 372580), (40, 298064), (52, 229280), (64, 186290), (65, 183424), (80, 149032), (104, 114640), (128, 93145), (130, 91712), (160, 74516), (208, 57320), (260, 45856), (320, 37258), (416, 28660), (520, 22928), (640, 18629), (832, 14330), (1040, 11464), (1433, 8320), (1664, 7165), (2080, 5732), (2866, 4160)]