49538480

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6131}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 116336304

約数和(自身を除く): 66797824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6131, 8080, 12262, 24524, 30655, 49048, 61310, 98096, 122620, 245240, 490480, 619231, 1238462, 2476924, 3096155, 4953848, 6192310, 9907696, 12384620, 24769240, 49538480]

約数ペア:

[(1, 49538480), (2, 24769240), (4, 12384620), (5, 9907696), (8, 6192310), (10, 4953848), (16, 3096155), (20, 2476924), (40, 1238462), (80, 619231), (101, 490480), (202, 245240), (404, 122620), (505, 98096), (808, 61310), (1010, 49048), (1616, 30655), (2020, 24524), (4040, 12262), (6131, 8080)]