113561440

素因数分解:

$2^5\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 268948512

約数和(自身を除く): 155387072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 647, 1097, 1294, 2194, 2588, 3235, 4388, 5176, 5485, 6470, 8776, 10352, 10970, 12940, 17552, 20704, 21940, 25880, 35104, 43880, 51760, 87760, 103520, 175520, 709759, 1419518, 2839036, 3548795, 5678072, 7097590, 11356144, 14195180, 22712288, 28390360, 56780720, 113561440]

約数ペア:

[(1, 113561440), (2, 56780720), (4, 28390360), (5, 22712288), (8, 14195180), (10, 11356144), (16, 7097590), (20, 5678072), (32, 3548795), (40, 2839036), (80, 1419518), (160, 709759), (647, 175520), (1097, 103520), (1294, 87760), (2194, 51760), (2588, 43880), (3235, 35104), (4388, 25880), (5176, 21940), (5485, 20704), (6470, 17552), (8776, 12940), (10352, 10970)]