236391040

素因数分解:

$2^7\times 5^1\times {\mathrm{369361}}^1$

素因数の和:369380

約数の個数: 32

約数和(自身を含む): 565123860

約数和(自身を除く): 328732820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 369361, 738722, 1477444, 1846805, 2954888, 3693610, 5909776, 7387220, 11819552, 14774440, 23639104, 29548880, 47278208, 59097760, 118195520, 236391040]

約数ペア:

[(1, 236391040), (2, 118195520), (4, 59097760), (5, 47278208), (8, 29548880), (10, 23639104), (16, 14774440), (20, 11819552), (32, 7387220), (40, 5909776), (64, 3693610), (80, 2954888), (128, 1846805), (160, 1477444), (320, 738722), (640, 369361)]