31832720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13721}}^1$

素因数の和:13763

約数の個数: 40

約数和(自身を含む): 76568760

約数和(自身を除く): 44736040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13721, 27442, 54884, 68605, 109768, 137210, 219536, 274420, 397909, 548840, 795818, 1097680, 1591636, 1989545, 3183272, 3979090, 6366544, 7958180, 15916360, 31832720]

約数ペア:

[(1, 31832720), (2, 15916360), (4, 7958180), (5, 6366544), (8, 3979090), (10, 3183272), (16, 1989545), (20, 1591636), (29, 1097680), (40, 795818), (58, 548840), (80, 397909), (116, 274420), (145, 219536), (232, 137210), (290, 109768), (464, 68605), (580, 54884), (1160, 27442), (2320, 13721)]