1930720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1097}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 4980528

約数和(自身を除く): 3049808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1097, 1760, 2194, 4388, 5485, 8776, 10970, 12067, 17552, 21940, 24134, 35104, 43880, 48268, 60335, 87760, 96536, 120670, 175520, 193072, 241340, 386144, 482680, 965360, 1930720]

約数ペア:

[(1, 1930720), (2, 965360), (4, 482680), (5, 386144), (8, 241340), (10, 193072), (11, 175520), (16, 120670), (20, 96536), (22, 87760), (32, 60335), (40, 48268), (44, 43880), (55, 35104), (80, 24134), (88, 21940), (110, 17552), (160, 12067), (176, 10970), (220, 8776), (352, 5485), (440, 4388), (880, 2194), (1097, 1760)]