43136920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 102967200

約数和(自身を除く): 59830280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 907, 1160, 1189, 1640, 1814, 2378, 3628, 4535, 4756, 5945, 7256, 9070, 9512, 11890, 18140, 23780, 26303, 36280, 37187, 47560, 52606, 74374, 105212, 131515, 148748, 185935, 210424, 263030, 297496, 371870, 526060, 743740, 1052120, 1078423, 1487480, 2156846, 4313692, 5392115, 8627384, 10784230, 21568460, 43136920]

約数ペア:

[(1, 43136920), (2, 21568460), (4, 10784230), (5, 8627384), (8, 5392115), (10, 4313692), (20, 2156846), (29, 1487480), (40, 1078423), (41, 1052120), (58, 743740), (82, 526060), (116, 371870), (145, 297496), (164, 263030), (205, 210424), (232, 185935), (290, 148748), (328, 131515), (410, 105212), (580, 74374), (820, 52606), (907, 47560), (1160, 37187), (1189, 36280), (1640, 26303), (1814, 23780), (2378, 18140), (3628, 11890), (4535, 9512), (4756, 9070), (5945, 7256)]