17128240

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 40028688

約数和(自身を除く): 22900448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 853, 1004, 1255, 1706, 2008, 2510, 3412, 4016, 4265, 5020, 6824, 8530, 10040, 13648, 17060, 20080, 34120, 68240, 214103, 428206, 856412, 1070515, 1712824, 2141030, 3425648, 4282060, 8564120, 17128240]

約数ペア:

[(1, 17128240), (2, 8564120), (4, 4282060), (5, 3425648), (8, 2141030), (10, 1712824), (16, 1070515), (20, 856412), (40, 428206), (80, 214103), (251, 68240), (502, 34120), (853, 20080), (1004, 17060), (1255, 13648), (1706, 10040), (2008, 8530), (2510, 6824), (3412, 5020), (4016, 4265)]