83722480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7529}}^1$

素因数の和:7681

約数の個数: 40

約数和(自身を含む): 196081200

約数和(自身を除く): 112358720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 7529, 11120, 15058, 30116, 37645, 60232, 75290, 120464, 150580, 301160, 602320, 1046531, 2093062, 4186124, 5232655, 8372248, 10465310, 16744496, 20930620, 41861240, 83722480]

約数ペア:

[(1, 83722480), (2, 41861240), (4, 20930620), (5, 16744496), (8, 10465310), (10, 8372248), (16, 5232655), (20, 4186124), (40, 2093062), (80, 1046531), (139, 602320), (278, 301160), (556, 150580), (695, 120464), (1112, 75290), (1390, 60232), (2224, 37645), (2780, 30116), (5560, 15058), (7529, 11120)]