974320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 2388240

約数和(自身を除く): 1413920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 641, 760, 1282, 1520, 2564, 3205, 5128, 6410, 10256, 12179, 12820, 24358, 25640, 48716, 51280, 60895, 97432, 121790, 194864, 243580, 487160, 974320]

約数ペア:

[(1, 974320), (2, 487160), (4, 243580), (5, 194864), (8, 121790), (10, 97432), (16, 60895), (19, 51280), (20, 48716), (38, 25640), (40, 24358), (76, 12820), (80, 12179), (95, 10256), (152, 6410), (190, 5128), (304, 3205), (380, 2564), (641, 1520), (760, 1282)]