13506920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{48239}}^1$

素因数の和:48257

約数の個数: 32

約数和(自身を含む): 34732800

約数和(自身を除く): 21225880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 48239, 96478, 192956, 241195, 337673, 385912, 482390, 675346, 964780, 1350692, 1688365, 1929560, 2701384, 3376730, 6753460, 13506920]

約数ペア:

[(1, 13506920), (2, 6753460), (4, 3376730), (5, 2701384), (7, 1929560), (8, 1688365), (10, 1350692), (14, 964780), (20, 675346), (28, 482390), (35, 385912), (40, 337673), (56, 241195), (70, 192956), (140, 96478), (280, 48239)]