237020560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{423251}}^1$

素因数の和:423271

約数の個数: 40

約数和(自身を含む): 629798976

約数和(自身を除く): 392778416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 423251, 846502, 1693004, 2116255, 2962757, 3386008, 4232510, 5925514, 6772016, 8465020, 11851028, 14813785, 16930040, 23702056, 29627570, 33860080, 47404112, 59255140, 118510280, 237020560]

約数ペア:

[(1, 237020560), (2, 118510280), (4, 59255140), (5, 47404112), (7, 33860080), (8, 29627570), (10, 23702056), (14, 16930040), (16, 14813785), (20, 11851028), (28, 8465020), (35, 6772016), (40, 5925514), (56, 4232510), (70, 3386008), (80, 2962757), (112, 2116255), (140, 1693004), (280, 846502), (560, 423251)]