4479560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2113}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 10274040

約数和(自身を除く): 5794480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2113, 2120, 4226, 8452, 10565, 16904, 21130, 42260, 84520, 111989, 223978, 447956, 559945, 895912, 1119890, 2239780, 4479560]

約数ペア:

[(1, 4479560), (2, 2239780), (4, 1119890), (5, 895912), (8, 559945), (10, 447956), (20, 223978), (40, 111989), (53, 84520), (106, 42260), (212, 21130), (265, 16904), (424, 10565), (530, 8452), (1060, 4226), (2113, 2120)]