43007540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 94639104

約数和(自身を除く): 51631564

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 977, 1420, 1954, 2201, 3908, 4402, 4885, 8804, 9770, 11005, 19540, 22010, 30287, 44020, 60574, 69367, 121148, 138734, 151435, 277468, 302870, 346835, 605740, 693670, 1387340, 2150377, 4300754, 8601508, 10751885, 21503770, 43007540]

約数ペア:

[(1, 43007540), (2, 21503770), (4, 10751885), (5, 8601508), (10, 4300754), (20, 2150377), (31, 1387340), (62, 693670), (71, 605740), (124, 346835), (142, 302870), (155, 277468), (284, 151435), (310, 138734), (355, 121148), (620, 69367), (710, 60574), (977, 44020), (1420, 30287), (1954, 22010), (2201, 19540), (3908, 11005), (4402, 9770), (4885, 8804)]