45481720

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5009}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 102805200

約数和(自身を除く): 57323480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 5009, 9080, 10018, 20036, 25045, 40072, 50090, 100180, 200360, 1137043, 2274086, 4548172, 5685215, 9096344, 11370430, 22740860, 45481720]

約数ペア:

[(1, 45481720), (2, 22740860), (4, 11370430), (5, 9096344), (8, 5685215), (10, 4548172), (20, 2274086), (40, 1137043), (227, 200360), (454, 100180), (908, 50090), (1135, 40072), (1816, 25045), (2270, 20036), (4540, 10018), (5009, 9080)]