109328240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195229}}^1$

素因数の和:195249

約数の個数: 40

約数和(自身を含む): 290502240

約数和(自身を除く): 181174000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195229, 390458, 780916, 976145, 1366603, 1561832, 1952290, 2733206, 3123664, 3904580, 5466412, 6833015, 7809160, 10932824, 13666030, 15618320, 21865648, 27332060, 54664120, 109328240]

約数ペア:

[(1, 109328240), (2, 54664120), (4, 27332060), (5, 21865648), (7, 15618320), (8, 13666030), (10, 10932824), (14, 7809160), (16, 6833015), (20, 5466412), (28, 3904580), (35, 3123664), (40, 2733206), (56, 1952290), (70, 1561832), (80, 1366603), (112, 976145), (140, 780916), (280, 390458), (560, 195229)]