40193538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{719}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 101191680

約数和(自身を除く): 60998142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 719, 726, 847, 1331, 1438, 1694, 2157, 2541, 2662, 3993, 4314, 5033, 5082, 7909, 7986, 9317, 10066, 15099, 15818, 18634, 23727, 27951, 30198, 47454, 55363, 55902, 86999, 110726, 166089, 173998, 260997, 332178, 521994, 608993, 956989, 1217986, 1826979, 1913978, 2870967, 3653958, 5741934, 6698923, 13397846, 20096769, 40193538]

約数ペア:

[(1, 40193538), (2, 20096769), (3, 13397846), (6, 6698923), (7, 5741934), (11, 3653958), (14, 2870967), (21, 1913978), (22, 1826979), (33, 1217986), (42, 956989), (66, 608993), (77, 521994), (121, 332178), (154, 260997), (231, 173998), (242, 166089), (363, 110726), (462, 86999), (719, 55902), (726, 55363), (847, 47454), (1331, 30198), (1438, 27951), (1694, 23727), (2157, 18634), (2541, 15818), (2662, 15099), (3993, 10066), (4314, 9317), (5033, 7986), (5082, 7909)]