27503540

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7949}}^1$

素因数の和:8131

約数の個数: 24

約数和(自身を含む): 58098600

約数和(自身を除く): 30595060

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 7949, 15898, 31796, 39745, 79490, 158980, 1375177, 2750354, 5500708, 6875885, 13751770, 27503540]

約数ペア:

[(1, 27503540), (2, 13751770), (4, 6875885), (5, 5500708), (10, 2750354), (20, 1375177), (173, 158980), (346, 79490), (692, 39745), (865, 31796), (1730, 15898), (3460, 7949)]