39665696

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 72

約数和(自身を含む): 93207996

約数和(自身を除く): 53542300

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 617, 656, 784, 1148, 1234, 1312, 1568, 2009, 2296, 2468, 4018, 4319, 4592, 4936, 8036, 8638, 9184, 9872, 16072, 17276, 19744, 25297, 30233, 32144, 34552, 50594, 60466, 64288, 69104, 101188, 120932, 138208, 177079, 202376, 241864, 354158, 404752, 483728, 708316, 809504, 967456, 1239553, 1416632, 2479106, 2833264, 4958212, 5666528, 9916424, 19832848, 39665696]

約数ペア:

[(1, 39665696), (2, 19832848), (4, 9916424), (7, 5666528), (8, 4958212), (14, 2833264), (16, 2479106), (28, 1416632), (32, 1239553), (41, 967456), (49, 809504), (56, 708316), (82, 483728), (98, 404752), (112, 354158), (164, 241864), (196, 202376), (224, 177079), (287, 138208), (328, 120932), (392, 101188), (574, 69104), (617, 64288), (656, 60466), (784, 50594), (1148, 34552), (1234, 32144), (1312, 30233), (1568, 25297), (2009, 19744), (2296, 17276), (2468, 16072), (4018, 9872), (4319, 9184), (4592, 8638), (4936, 8036)]