304435520

素因数分解:

$2^6\times 5^1\times {\mathrm{951361}}^1$

素因数の和:951378

約数の個数: 28

約数和(自身を含む): 724937844

約数和(自身を除く): 420502324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 951361, 1902722, 3805444, 4756805, 7610888, 9513610, 15221776, 19027220, 30443552, 38054440, 60887104, 76108880, 152217760, 304435520]

約数ペア:

[(1, 304435520), (2, 152217760), (4, 76108880), (5, 60887104), (8, 38054440), (10, 30443552), (16, 19027220), (20, 15221776), (32, 9513610), (40, 7610888), (64, 4756805), (80, 3805444), (160, 1902722), (320, 951361)]