9744680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22147}}^1$

素因数の和:22169

約数の個数: 32

約数和(自身を含む): 23919840

約数和(自身を除く): 14175160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22147, 44294, 88588, 110735, 177176, 221470, 243617, 442940, 487234, 885880, 974468, 1218085, 1948936, 2436170, 4872340, 9744680]

約数ペア:

[(1, 9744680), (2, 4872340), (4, 2436170), (5, 1948936), (8, 1218085), (10, 974468), (11, 885880), (20, 487234), (22, 442940), (40, 243617), (44, 221470), (55, 177176), (88, 110735), (110, 88588), (220, 44294), (440, 22147)]