113425480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{405091}}^1$

素因数の和:405109

約数の個数: 32

約数和(自身を含む): 291666240

約数和(自身を除く): 178240760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 405091, 810182, 1620364, 2025455, 2835637, 3240728, 4050910, 5671274, 8101820, 11342548, 14178185, 16203640, 22685096, 28356370, 56712740, 113425480]

約数ペア:

[(1, 113425480), (2, 56712740), (4, 28356370), (5, 22685096), (7, 16203640), (8, 14178185), (10, 11342548), (14, 8101820), (20, 5671274), (28, 4050910), (35, 3240728), (40, 2835637), (56, 2025455), (70, 1620364), (140, 810182), (280, 405091)]