61169480

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2239}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 76724920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 2239, 2732, 3415, 4478, 5464, 6830, 8956, 11195, 13660, 17912, 22390, 27320, 44780, 89560, 1529237, 3058474, 6116948, 7646185, 12233896, 15292370, 30584740, 61169480]

約数ペア:

[(1, 61169480), (2, 30584740), (4, 15292370), (5, 12233896), (8, 7646185), (10, 6116948), (20, 3058474), (40, 1529237), (683, 89560), (1366, 44780), (2239, 27320), (2732, 22390), (3415, 17912), (4478, 13660), (5464, 11195), (6830, 8956)]