20141446400

素因数分解:

$2^8\times 5^2\times {\mathrm{3147101}}^1$

素因数の和:3147127

約数の個数: 54

約数和(自身を含む): 49853242782

約数和(自身を除く): 29711796382

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 3147101, 6294202, 12588404, 15735505, 25176808, 31471010, 50353616, 62942020, 78677525, 100707232, 125884040, 157355050, 201414464, 251768080, 314710100, 402828928, 503536160, 629420200, 805657856, 1007072320, 1258840400, 2014144640, 2517680800, 4028289280, 5035361600, 10070723200, 20141446400]

約数ペア:

[(1, 20141446400), (2, 10070723200), (4, 5035361600), (5, 4028289280), (8, 2517680800), (10, 2014144640), (16, 1258840400), (20, 1007072320), (25, 805657856), (32, 629420200), (40, 503536160), (50, 402828928), (64, 314710100), (80, 251768080), (100, 201414464), (128, 157355050), (160, 125884040), (200, 100707232), (256, 78677525), (320, 62942020), (400, 50353616), (640, 31471010), (800, 25176808), (1280, 15735505), (1600, 12588404), (3200, 6294202), (6400, 3147101)]