39985250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 79252992

約数和(自身を除く): 39267742

約数列:

[1, 2, 5, 10, 25, 41, 47, 50, 82, 83, 94, 125, 166, 205, 235, 250, 410, 415, 470, 830, 1025, 1175, 1927, 2050, 2075, 2350, 3403, 3854, 3901, 4150, 5125, 5875, 6806, 7802, 9635, 10250, 10375, 11750, 17015, 19270, 19505, 20750, 34030, 39010, 48175, 85075, 96350, 97525, 159941, 170150, 195050, 240875, 319882, 425375, 481750, 487625, 799705, 850750, 975250, 1599410, 3998525, 7997050, 19992625, 39985250]

約数ペア:

[(1, 39985250), (2, 19992625), (5, 7997050), (10, 3998525), (25, 1599410), (41, 975250), (47, 850750), (50, 799705), (82, 487625), (83, 481750), (94, 425375), (125, 319882), (166, 240875), (205, 195050), (235, 170150), (250, 159941), (410, 97525), (415, 96350), (470, 85075), (830, 48175), (1025, 39010), (1175, 34030), (1927, 20750), (2050, 19505), (2075, 19270), (2350, 17015), (3403, 11750), (3854, 10375), (3901, 10250), (4150, 9635), (5125, 7802), (5875, 6806)]