39608912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 54885040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 293, 476, 497, 568, 586, 952, 994, 1136, 1172, 1207, 1904, 1988, 2051, 2344, 2414, 3976, 4102, 4688, 4828, 4981, 7952, 8204, 8449, 9656, 9962, 16408, 16898, 19312, 19924, 20803, 32816, 33796, 34867, 39848, 41606, 67592, 69734, 79696, 83212, 135184, 139468, 145621, 166424, 278936, 291242, 332848, 353651, 557872, 582484, 707302, 1164968, 1414604, 2329936, 2475557, 2829208, 4951114, 5658416, 9902228, 19804456, 39608912]

約数ペア:

[(1, 39608912), (2, 19804456), (4, 9902228), (7, 5658416), (8, 4951114), (14, 2829208), (16, 2475557), (17, 2329936), (28, 1414604), (34, 1164968), (56, 707302), (68, 582484), (71, 557872), (112, 353651), (119, 332848), (136, 291242), (142, 278936), (238, 166424), (272, 145621), (284, 139468), (293, 135184), (476, 83212), (497, 79696), (568, 69734), (586, 67592), (952, 41606), (994, 39848), (1136, 34867), (1172, 33796), (1207, 32816), (1904, 20803), (1988, 19924), (2051, 19312), (2344, 16898), (2414, 16408), (3976, 9962), (4102, 9656), (4688, 8449), (4828, 8204), (4981, 7952)]