61430560

素因数分解:

$2^5\times 5^1\times {\mathrm{383941}}^1$

素因数の和:383956

約数の個数: 24

約数和(自身を含む): 145130076

約数和(自身を除く): 83699516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 383941, 767882, 1535764, 1919705, 3071528, 3839410, 6143056, 7678820, 12286112, 15357640, 30715280, 61430560]

約数ペア:

[(1, 61430560), (2, 30715280), (4, 15357640), (5, 12286112), (8, 7678820), (10, 6143056), (16, 3839410), (20, 3071528), (32, 1919705), (40, 1535764), (80, 767882), (160, 383941)]