40913180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 110702592

約数和(自身を除く): 69789412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 857, 868, 1085, 1364, 1540, 1705, 1714, 2170, 2387, 3410, 3428, 4285, 4340, 4774, 5999, 6820, 8570, 9427, 9548, 11935, 11998, 17140, 18854, 23870, 23996, 26567, 29995, 37708, 47135, 47740, 53134, 59990, 65989, 94270, 106268, 119980, 131978, 132835, 185969, 188540, 263956, 265670, 292237, 329945, 371938, 531340, 584474, 659890, 743876, 929845, 1168948, 1319780, 1461185, 1859690, 2045659, 2922370, 3719380, 4091318, 5844740, 8182636, 10228295, 20456590, 40913180]

約数ペア:

[(1, 40913180), (2, 20456590), (4, 10228295), (5, 8182636), (7, 5844740), (10, 4091318), (11, 3719380), (14, 2922370), (20, 2045659), (22, 1859690), (28, 1461185), (31, 1319780), (35, 1168948), (44, 929845), (55, 743876), (62, 659890), (70, 584474), (77, 531340), (110, 371938), (124, 329945), (140, 292237), (154, 265670), (155, 263956), (217, 188540), (220, 185969), (308, 132835), (310, 131978), (341, 119980), (385, 106268), (434, 94270), (620, 65989), (682, 59990), (770, 53134), (857, 47740), (868, 47135), (1085, 37708), (1364, 29995), (1540, 26567), (1705, 23996), (1714, 23870), (2170, 18854), (2387, 17140), (3410, 11998), (3428, 11935), (4285, 9548), (4340, 9427), (4774, 8570), (5999, 6820)]