40731705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 81229824

約数和(自身を除く): 40498119

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 191, 315, 573, 677, 955, 1337, 1719, 2031, 2865, 3385, 4011, 4739, 6093, 6685, 8595, 10155, 12033, 14217, 20055, 23695, 30465, 42651, 60165, 71085, 129307, 213255, 387921, 646535, 905149, 1163763, 1939605, 2715447, 4525745, 5818815, 8146341, 13577235, 40731705]

約数ペア:

[(1, 40731705), (3, 13577235), (5, 8146341), (7, 5818815), (9, 4525745), (15, 2715447), (21, 1939605), (35, 1163763), (45, 905149), (63, 646535), (105, 387921), (191, 213255), (315, 129307), (573, 71085), (677, 60165), (955, 42651), (1337, 30465), (1719, 23695), (2031, 20055), (2865, 14217), (3385, 12033), (4011, 10155), (4739, 8595), (6093, 6685)]