39751380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{220841}}^1$

素因数の和:220856

約数の個数: 36

約数和(自身を含む): 120579732

約数和(自身を除く): 80828352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 220841, 441682, 662523, 883364, 1104205, 1325046, 1987569, 2208410, 2650092, 3312615, 3975138, 4416820, 6625230, 7950276, 9937845, 13250460, 19875690, 39751380]

約数ペア:

[(1, 39751380), (2, 19875690), (3, 13250460), (4, 9937845), (5, 7950276), (6, 6625230), (9, 4416820), (10, 3975138), (12, 3312615), (15, 2650092), (18, 2208410), (20, 1987569), (30, 1325046), (36, 1104205), (45, 883364), (60, 662523), (90, 441682), (180, 220841)]