42459520

素因数分解:

$2^7\times 5^1\times {\mathrm{66343}}^1$

素因数の和:66362

約数の個数: 32

約数和(自身を含む): 101506320

約数和(自身を除く): 59046800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66343, 132686, 265372, 331715, 530744, 663430, 1061488, 1326860, 2122976, 2653720, 4245952, 5307440, 8491904, 10614880, 21229760, 42459520]

約数ペア:

[(1, 42459520), (2, 21229760), (4, 10614880), (5, 8491904), (8, 5307440), (10, 4245952), (16, 2653720), (20, 2122976), (32, 1326860), (40, 1061488), (64, 663430), (80, 530744), (128, 331715), (160, 265372), (320, 132686), (640, 66343)]