12320196080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4967821}}^1$

素因数の和:4967865

約数の個数: 40

約数和(自身を含む): 29568476544

約数和(自身を除く): 17248280464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4967821, 9935642, 19871284, 24839105, 39742568, 49678210, 79485136, 99356420, 154002451, 198712840, 308004902, 397425680, 616009804, 770012255, 1232019608, 1540024510, 2464039216, 3080049020, 6160098040, 12320196080]

約数ペア:

[(1, 12320196080), (2, 6160098040), (4, 3080049020), (5, 2464039216), (8, 1540024510), (10, 1232019608), (16, 770012255), (20, 616009804), (31, 397425680), (40, 308004902), (62, 198712840), (80, 154002451), (124, 99356420), (155, 79485136), (248, 49678210), (310, 39742568), (496, 24839105), (620, 19871284), (1240, 9935642), (2480, 4967821)]