7979800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 19652760

約数和(自身を除く): 11672960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 2347, 3400, 4694, 9388, 11735, 18776, 23470, 39899, 46940, 58675, 79798, 93880, 117350, 159596, 199495, 234700, 319192, 398990, 469400, 797980, 997475, 1595960, 1994950, 3989900, 7979800]

約数ペア:

[(1, 7979800), (2, 3989900), (4, 1994950), (5, 1595960), (8, 997475), (10, 797980), (17, 469400), (20, 398990), (25, 319192), (34, 234700), (40, 199495), (50, 159596), (68, 117350), (85, 93880), (100, 79798), (136, 58675), (170, 46940), (200, 39899), (340, 23470), (425, 18776), (680, 11735), (850, 9388), (1700, 4694), (2347, 3400)]