40072774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 73327680

約数和(自身を除く): 33254906

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1229, 1918, 2329, 2458, 4658, 8603, 16303, 17206, 20893, 32606, 41786, 146251, 168373, 292502, 336746, 1178611, 2357222, 2862341, 5724682, 20036387, 40072774]

約数ペア:

[(1, 40072774), (2, 20036387), (7, 5724682), (14, 2862341), (17, 2357222), (34, 1178611), (119, 336746), (137, 292502), (238, 168373), (274, 146251), (959, 41786), (1229, 32606), (1918, 20893), (2329, 17206), (2458, 16303), (4658, 8603)]