940424912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1231}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 2199859200

約数和(自身を除く): 1259434288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 359, 532, 718, 1064, 1231, 1436, 2128, 2462, 2513, 2872, 4924, 5026, 5744, 6821, 8617, 9848, 10052, 13642, 17234, 19696, 20104, 23389, 27284, 34468, 40208, 46778, 47747, 54568, 68936, 93556, 95494, 109136, 137872, 163723, 187112, 190988, 327446, 374224, 381976, 441929, 654892, 763952, 883858, 1309784, 1767716, 2619568, 3093503, 3535432, 6187006, 7070864, 8396651, 12374012, 16793302, 24748024, 33586604, 49496048, 58776557, 67173208, 117553114, 134346416, 235106228, 470212456, 940424912]

約数ペア:

[(1, 940424912), (2, 470212456), (4, 235106228), (7, 134346416), (8, 117553114), (14, 67173208), (16, 58776557), (19, 49496048), (28, 33586604), (38, 24748024), (56, 16793302), (76, 12374012), (112, 8396651), (133, 7070864), (152, 6187006), (266, 3535432), (304, 3093503), (359, 2619568), (532, 1767716), (718, 1309784), (1064, 883858), (1231, 763952), (1436, 654892), (2128, 441929), (2462, 381976), (2513, 374224), (2872, 327446), (4924, 190988), (5026, 187112), (5744, 163723), (6821, 137872), (8617, 109136), (9848, 95494), (10052, 93556), (13642, 68936), (17234, 54568), (19696, 47747), (20104, 46778), (23389, 40208), (27284, 34468)]