29587540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 35327660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 367, 556, 580, 695, 734, 1390, 1468, 1835, 2780, 3670, 4031, 7340, 8062, 10643, 16124, 20155, 21286, 40310, 42572, 51013, 53215, 80620, 102026, 106430, 204052, 212860, 255065, 510130, 1020260, 1479377, 2958754, 5917508, 7396885, 14793770, 29587540]

約数ペア:

[(1, 29587540), (2, 14793770), (4, 7396885), (5, 5917508), (10, 2958754), (20, 1479377), (29, 1020260), (58, 510130), (116, 255065), (139, 212860), (145, 204052), (278, 106430), (290, 102026), (367, 80620), (556, 53215), (580, 51013), (695, 42572), (734, 40310), (1390, 21286), (1468, 20155), (1835, 16124), (2780, 10643), (3670, 8062), (4031, 7340)]