4035647540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{19937}}^1$

素因数の和:20324

約数の個数: 48

約数和(自身を含む): 8792658000

約数和(自身を除く): 4757010460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 349, 580, 698, 1396, 1745, 3490, 6980, 10121, 19937, 20242, 39874, 40484, 50605, 79748, 99685, 101210, 199370, 202420, 398740, 578173, 1156346, 2312692, 2890865, 5781730, 6958013, 11563460, 13916026, 27832052, 34790065, 69580130, 139160260, 201782377, 403564754, 807129508, 1008911885, 2017823770, 4035647540]

約数ペア:

[(1, 4035647540), (2, 2017823770), (4, 1008911885), (5, 807129508), (10, 403564754), (20, 201782377), (29, 139160260), (58, 69580130), (116, 34790065), (145, 27832052), (290, 13916026), (349, 11563460), (580, 6958013), (698, 5781730), (1396, 2890865), (1745, 2312692), (3490, 1156346), (6980, 578173), (10121, 398740), (19937, 202420), (20242, 199370), (39874, 101210), (40484, 99685), (50605, 79748)]