224620040

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{16183}}^1$

素因数の和:16541

約数の個数: 32

約数和(自身を含む): 506882880

約数和(自身を除く): 282262840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6940, 13880, 16183, 32366, 64732, 80915, 129464, 161830, 323660, 647320, 5615501, 11231002, 22462004, 28077505, 44924008, 56155010, 112310020, 224620040]

約数ペア:

[(1, 224620040), (2, 112310020), (4, 56155010), (5, 44924008), (8, 28077505), (10, 22462004), (20, 11231002), (40, 5615501), (347, 647320), (694, 323660), (1388, 161830), (1735, 129464), (2776, 80915), (3470, 64732), (6940, 32366), (13880, 16183)]