12141036280

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3005207}}^1$

素因数の和:3005319

約数の個数: 32

約数和(自身を含む): 27587809440

約数和(自身を除く): 15446773160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 3005207, 6010414, 12020828, 15026035, 24041656, 30052070, 60104140, 120208280, 303525907, 607051814, 1214103628, 1517629535, 2428207256, 3035259070, 6070518140, 12141036280]

約数ペア:

[(1, 12141036280), (2, 6070518140), (4, 3035259070), (5, 2428207256), (8, 1517629535), (10, 1214103628), (20, 607051814), (40, 303525907), (101, 120208280), (202, 60104140), (404, 30052070), (505, 24041656), (808, 15026035), (1010, 12020828), (2020, 6010414), (4040, 3005207)]