40811085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 86980608

約数和(自身を除く): 46169523

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 43, 45, 63, 69, 105, 115, 129, 131, 161, 207, 215, 301, 315, 345, 387, 393, 483, 645, 655, 805, 903, 917, 989, 1035, 1179, 1449, 1505, 1935, 1965, 2415, 2709, 2751, 2967, 3013, 4515, 4585, 4945, 5633, 5895, 6923, 7245, 8253, 8901, 9039, 13545, 13755, 14835, 15065, 16899, 20769, 21091, 27117, 28165, 34615, 39431, 41265, 44505, 45195, 50697, 62307, 63273, 84495, 103845, 105455, 118293, 129559, 135585, 189819, 197155, 253485, 311535, 316365, 354879, 388677, 591465, 647795, 906913, 949095, 1166031, 1774395, 1943385, 2720739, 4534565, 5830155, 8162217, 13603695, 40811085]

約数ペア:

[(1, 40811085), (3, 13603695), (5, 8162217), (7, 5830155), (9, 4534565), (15, 2720739), (21, 1943385), (23, 1774395), (35, 1166031), (43, 949095), (45, 906913), (63, 647795), (69, 591465), (105, 388677), (115, 354879), (129, 316365), (131, 311535), (161, 253485), (207, 197155), (215, 189819), (301, 135585), (315, 129559), (345, 118293), (387, 105455), (393, 103845), (483, 84495), (645, 63273), (655, 62307), (805, 50697), (903, 45195), (917, 44505), (989, 41265), (1035, 39431), (1179, 34615), (1449, 28165), (1505, 27117), (1935, 21091), (1965, 20769), (2415, 16899), (2709, 15065), (2751, 14835), (2967, 13755), (3013, 13545), (4515, 9039), (4585, 8901), (4945, 8253), (5633, 7245), (5895, 6923)]