9423280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 22279824

約数和(自身を除く): 12856544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1931, 2440, 3862, 4880, 7724, 9655, 15448, 19310, 30896, 38620, 77240, 117791, 154480, 235582, 471164, 588955, 942328, 1177910, 1884656, 2355820, 4711640, 9423280]

約数ペア:

[(1, 9423280), (2, 4711640), (4, 2355820), (5, 1884656), (8, 1177910), (10, 942328), (16, 588955), (20, 471164), (40, 235582), (61, 154480), (80, 117791), (122, 77240), (244, 38620), (305, 30896), (488, 19310), (610, 15448), (976, 9655), (1220, 7724), (1931, 4880), (2440, 3862)]