47278160

素因数分解:

$2^4\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1061}}^1$

素因数の和:1631

約数の個数: 40

約数和(自身を含む): 110222856

約数和(自身を除く): 62944696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 557, 1061, 1114, 2122, 2228, 2785, 4244, 4456, 5305, 5570, 8488, 8912, 10610, 11140, 16976, 21220, 22280, 42440, 44560, 84880, 590977, 1181954, 2363908, 2954885, 4727816, 5909770, 9455632, 11819540, 23639080, 47278160]

約数ペア:

[(1, 47278160), (2, 23639080), (4, 11819540), (5, 9455632), (8, 5909770), (10, 4727816), (16, 2954885), (20, 2363908), (40, 1181954), (80, 590977), (557, 84880), (1061, 44560), (1114, 42440), (2122, 22280), (2228, 21220), (2785, 16976), (4244, 11140), (4456, 10610), (5305, 8912), (5570, 8488)]