47144320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3877}}^1$

素因数の和:3915

約数の個数: 64

約数和(自身を含む): 118666800

約数和(自身を除く): 71522480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3877, 6080, 7754, 12160, 15508, 19385, 31016, 38770, 62032, 73663, 77540, 124064, 147326, 155080, 248128, 294652, 310160, 368315, 496256, 589304, 620320, 736630, 1178608, 1240640, 1473260, 2357216, 2481280, 2946520, 4714432, 5893040, 9428864, 11786080, 23572160, 47144320]

約数ペア:

[(1, 47144320), (2, 23572160), (4, 11786080), (5, 9428864), (8, 5893040), (10, 4714432), (16, 2946520), (19, 2481280), (20, 2357216), (32, 1473260), (38, 1240640), (40, 1178608), (64, 736630), (76, 620320), (80, 589304), (95, 496256), (128, 368315), (152, 310160), (160, 294652), (190, 248128), (304, 155080), (320, 147326), (380, 124064), (608, 77540), (640, 73663), (760, 62032), (1216, 38770), (1520, 31016), (2432, 19385), (3040, 15508), (3877, 12160), (6080, 7754)]