79907200

素因数分解:

$2^7\times 5^2\times {\mathrm{24971}}^1$

素因数の和:24995

約数の個数: 48

約数和(自身を含む): 197403660

約数和(自身を除く): 117496460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 24971, 49942, 99884, 124855, 199768, 249710, 399536, 499420, 624275, 799072, 998840, 1248550, 1598144, 1997680, 2497100, 3196288, 3995360, 4994200, 7990720, 9988400, 15981440, 19976800, 39953600, 79907200]

約数ペア:

[(1, 79907200), (2, 39953600), (4, 19976800), (5, 15981440), (8, 9988400), (10, 7990720), (16, 4994200), (20, 3995360), (25, 3196288), (32, 2497100), (40, 1997680), (50, 1598144), (64, 1248550), (80, 998840), (100, 799072), (128, 624275), (160, 499420), (200, 399536), (320, 249710), (400, 199768), (640, 124855), (800, 99884), (1600, 49942), (3200, 24971)]