187274120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{38693}}^1$

素因数の和:38726

約数の個数: 48

約数和(自身を含む): 463167180

約数和(自身を除く): 275893060

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 38693, 77386, 154772, 193465, 309544, 386930, 425623, 773860, 851246, 1547720, 1702492, 2128115, 3404984, 4256230, 4681853, 8512460, 9363706, 17024920, 18727412, 23409265, 37454824, 46818530, 93637060, 187274120]

約数ペア:

[(1, 187274120), (2, 93637060), (4, 46818530), (5, 37454824), (8, 23409265), (10, 18727412), (11, 17024920), (20, 9363706), (22, 8512460), (40, 4681853), (44, 4256230), (55, 3404984), (88, 2128115), (110, 1702492), (121, 1547720), (220, 851246), (242, 773860), (440, 425623), (484, 386930), (605, 309544), (968, 193465), (1210, 154772), (2420, 77386), (4840, 38693)]