40513220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16741}}^1$

素因数の和:16772

約数の個数: 36

約数和(自身を含む): 93520812

約数和(自身を除く): 53007592

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16741, 33482, 66964, 83705, 167410, 184151, 334820, 368302, 736604, 920755, 1841510, 2025661, 3683020, 4051322, 8102644, 10128305, 20256610, 40513220]

約数ペア:

[(1, 40513220), (2, 20256610), (4, 10128305), (5, 8102644), (10, 4051322), (11, 3683020), (20, 2025661), (22, 1841510), (44, 920755), (55, 736604), (110, 368302), (121, 334820), (220, 184151), (242, 167410), (484, 83705), (605, 66964), (1210, 33482), (2420, 16741)]