5520460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 13208832

約数和(自身を除く): 7688372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1091, 1265, 2182, 2530, 4364, 5060, 5455, 10910, 12001, 21820, 24002, 25093, 48004, 50186, 60005, 100372, 120010, 125465, 240020, 250930, 276023, 501860, 552046, 1104092, 1380115, 2760230, 5520460]

約数ペア:

[(1, 5520460), (2, 2760230), (4, 1380115), (5, 1104092), (10, 552046), (11, 501860), (20, 276023), (22, 250930), (23, 240020), (44, 125465), (46, 120010), (55, 100372), (92, 60005), (110, 50186), (115, 48004), (220, 25093), (230, 24002), (253, 21820), (460, 12001), (506, 10910), (1012, 5455), (1091, 5060), (1265, 4364), (2182, 2530)]