38263000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 90810720

約数和(自身を除く): 52547720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 461, 500, 664, 830, 922, 1000, 1660, 1844, 2075, 2305, 3320, 3688, 4150, 4610, 8300, 9220, 10375, 11525, 16600, 18440, 20750, 23050, 38263, 41500, 46100, 57625, 76526, 83000, 92200, 115250, 153052, 191315, 230500, 306104, 382630, 461000, 765260, 956575, 1530520, 1913150, 3826300, 4782875, 7652600, 9565750, 19131500, 38263000]

約数ペア:

[(1, 38263000), (2, 19131500), (4, 9565750), (5, 7652600), (8, 4782875), (10, 3826300), (20, 1913150), (25, 1530520), (40, 956575), (50, 765260), (83, 461000), (100, 382630), (125, 306104), (166, 230500), (200, 191315), (250, 153052), (332, 115250), (415, 92200), (461, 83000), (500, 76526), (664, 57625), (830, 46100), (922, 41500), (1000, 38263), (1660, 23050), (1844, 20750), (2075, 18440), (2305, 16600), (3320, 11525), (3688, 10375), (4150, 9220), (4610, 8300)]