22811860880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9198331}}^1$

素因数の和:9198375

約数の個数: 40

約数和(自身を含む): 54748472064

約数和(自身を除く): 31936611184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9198331, 18396662, 36793324, 45991655, 73586648, 91983310, 147173296, 183966620, 285148261, 367933240, 570296522, 735866480, 1140593044, 1425741305, 2281186088, 2851482610, 4562372176, 5702965220, 11405930440, 22811860880]

約数ペア:

[(1, 22811860880), (2, 11405930440), (4, 5702965220), (5, 4562372176), (8, 2851482610), (10, 2281186088), (16, 1425741305), (20, 1140593044), (31, 735866480), (40, 570296522), (62, 367933240), (80, 285148261), (124, 183966620), (155, 147173296), (248, 91983310), (310, 73586648), (496, 45991655), (620, 36793324), (1240, 18396662), (2480, 9198331)]