39911648

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 57630496

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 68, 94, 112, 119, 136, 188, 223, 224, 238, 272, 329, 376, 446, 476, 544, 658, 752, 799, 892, 952, 1316, 1504, 1561, 1598, 1784, 1904, 2632, 3122, 3196, 3568, 3791, 3808, 5264, 5593, 6244, 6392, 7136, 7582, 10481, 10528, 11186, 12488, 12784, 15164, 20962, 22372, 24976, 25568, 26537, 30328, 41924, 44744, 49952, 53074, 60656, 73367, 83848, 89488, 106148, 121312, 146734, 167696, 178177, 178976, 212296, 293468, 335392, 356354, 424592, 586936, 712708, 849184, 1173872, 1247239, 1425416, 2347744, 2494478, 2850832, 4988956, 5701664, 9977912, 19955824, 39911648]

約数ペア:

[(1, 39911648), (2, 19955824), (4, 9977912), (7, 5701664), (8, 4988956), (14, 2850832), (16, 2494478), (17, 2347744), (28, 1425416), (32, 1247239), (34, 1173872), (47, 849184), (56, 712708), (68, 586936), (94, 424592), (112, 356354), (119, 335392), (136, 293468), (188, 212296), (223, 178976), (224, 178177), (238, 167696), (272, 146734), (329, 121312), (376, 106148), (446, 89488), (476, 83848), (544, 73367), (658, 60656), (752, 53074), (799, 49952), (892, 44744), (952, 41924), (1316, 30328), (1504, 26537), (1561, 25568), (1598, 24976), (1784, 22372), (1904, 20962), (2632, 15164), (3122, 12784), (3196, 12488), (3568, 11186), (3791, 10528), (3808, 10481), (5264, 7582), (5593, 7136), (6244, 6392)]