40345326

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 102702600

約数和(自身を除く): 62357274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 149, 294, 298, 307, 441, 447, 614, 882, 894, 921, 1043, 1341, 1842, 2086, 2149, 2682, 2763, 3129, 4298, 5526, 6258, 6447, 7301, 9387, 12894, 14602, 15043, 18774, 19341, 21903, 30086, 38682, 43806, 45129, 45743, 65709, 90258, 91486, 131418, 135387, 137229, 270774, 274458, 320201, 411687, 640402, 823374, 960603, 1921206, 2241407, 2881809, 4482814, 5763618, 6724221, 13448442, 20172663, 40345326]

約数ペア:

[(1, 40345326), (2, 20172663), (3, 13448442), (6, 6724221), (7, 5763618), (9, 4482814), (14, 2881809), (18, 2241407), (21, 1921206), (42, 960603), (49, 823374), (63, 640402), (98, 411687), (126, 320201), (147, 274458), (149, 270774), (294, 137229), (298, 135387), (307, 131418), (441, 91486), (447, 90258), (614, 65709), (882, 45743), (894, 45129), (921, 43806), (1043, 38682), (1341, 30086), (1842, 21903), (2086, 19341), (2149, 18774), (2682, 15043), (2763, 14602), (3129, 12894), (4298, 9387), (5526, 7301), (6258, 6447)]