12365900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 36

約数和(自身を含む): 27706560

約数和(自身を除く): 15340660

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 3989, 7978, 15956, 19945, 39890, 79780, 99725, 123659, 199450, 247318, 398900, 494636, 618295, 1236590, 2473180, 3091475, 6182950, 12365900]

約数ペア:

[(1, 12365900), (2, 6182950), (4, 3091475), (5, 2473180), (10, 1236590), (20, 618295), (25, 494636), (31, 398900), (50, 247318), (62, 199450), (100, 123659), (124, 99725), (155, 79780), (310, 39890), (620, 19945), (775, 15956), (1550, 7978), (3100, 3989)]