78024880

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4259}}^1$

素因数の和:4501

約数の個数: 40

約数和(自身を含む): 182242800

約数和(自身を除く): 104217920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4259, 4580, 8518, 9160, 17036, 18320, 21295, 34072, 42590, 68144, 85180, 170360, 340720, 975311, 1950622, 3901244, 4876555, 7802488, 9753110, 15604976, 19506220, 39012440, 78024880]

約数ペア:

[(1, 78024880), (2, 39012440), (4, 19506220), (5, 15604976), (8, 9753110), (10, 7802488), (16, 4876555), (20, 3901244), (40, 1950622), (80, 975311), (229, 340720), (458, 170360), (916, 85180), (1145, 68144), (1832, 42590), (2290, 34072), (3664, 21295), (4259, 18320), (4580, 17036), (8518, 9160)]