39782380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 97330464

約数和(自身を除く): 57548084

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 967, 1210, 1870, 1934, 2057, 2420, 3740, 3868, 4114, 4835, 8228, 9670, 10285, 10637, 16439, 19340, 20570, 21274, 32878, 41140, 42548, 53185, 65756, 82195, 106370, 117007, 164390, 180829, 212740, 234014, 328780, 361658, 468028, 585035, 723316, 904145, 1170070, 1808290, 1989119, 2340140, 3616580, 3978238, 7956476, 9945595, 19891190, 39782380]

約数ペア:

[(1, 39782380), (2, 19891190), (4, 9945595), (5, 7956476), (10, 3978238), (11, 3616580), (17, 2340140), (20, 1989119), (22, 1808290), (34, 1170070), (44, 904145), (55, 723316), (68, 585035), (85, 468028), (110, 361658), (121, 328780), (170, 234014), (187, 212740), (220, 180829), (242, 164390), (340, 117007), (374, 106370), (484, 82195), (605, 65756), (748, 53185), (935, 42548), (967, 41140), (1210, 32878), (1870, 21274), (1934, 20570), (2057, 19340), (2420, 16439), (3740, 10637), (3868, 10285), (4114, 9670), (4835, 8228)]