42916280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8867}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 106149960

約数和(自身を除く): 63233680

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, 8867, 17734, 35468, 44335, 70936, 88670, 97537, 177340, 195074, 354680, 390148, 487685, 780296, 975370, 1072907, 1950740, 2145814, 3901480, 4291628, 5364535, 8583256, 10729070, 21458140, 42916280]

約数ペア:

[(1, 42916280), (2, 21458140), (4, 10729070), (5, 8583256), (8, 5364535), (10, 4291628), (11, 3901480), (20, 2145814), (22, 1950740), (40, 1072907), (44, 975370), (55, 780296), (88, 487685), (110, 390148), (121, 354680), (220, 195074), (242, 177340), (440, 97537), (484, 88670), (605, 70936), (968, 44335), (1210, 35468), (2420, 17734), (4840, 8867)]