40297264

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 89581568

約数和(自身を除く): 49284304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1087, 1324, 2174, 2317, 2648, 4348, 4634, 5296, 7609, 8696, 9268, 15218, 17392, 18536, 30436, 37072, 60872, 121744, 359797, 719594, 1439188, 2518579, 2878376, 5037158, 5756752, 10074316, 20148632, 40297264]

約数ペア:

[(1, 40297264), (2, 20148632), (4, 10074316), (7, 5756752), (8, 5037158), (14, 2878376), (16, 2518579), (28, 1439188), (56, 719594), (112, 359797), (331, 121744), (662, 60872), (1087, 37072), (1324, 30436), (2174, 18536), (2317, 17392), (2648, 15218), (4348, 9268), (4634, 8696), (5296, 7609)]