40383266

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 78650880

約数和(自身を除く): 38267614

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 341, 434, 682, 769, 847, 1538, 1694, 2387, 3751, 4774, 5383, 7502, 8459, 10766, 16918, 23839, 26257, 47678, 52514, 59213, 93049, 118426, 166873, 186098, 262229, 333746, 524458, 651343, 1302686, 1835603, 2884519, 3671206, 5769038, 20191633, 40383266]

約数ペア:

[(1, 40383266), (2, 20191633), (7, 5769038), (11, 3671206), (14, 2884519), (22, 1835603), (31, 1302686), (62, 651343), (77, 524458), (121, 333746), (154, 262229), (217, 186098), (242, 166873), (341, 118426), (434, 93049), (682, 59213), (769, 52514), (847, 47678), (1538, 26257), (1694, 23839), (2387, 16918), (3751, 10766), (4774, 8459), (5383, 7502)]