17192840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61403}}^1$

素因数の和:61421

約数の個数: 32

約数和(自身を含む): 44210880

約数和(自身を除く): 27018040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 61403, 122806, 245612, 307015, 429821, 491224, 614030, 859642, 1228060, 1719284, 2149105, 2456120, 3438568, 4298210, 8596420, 17192840]

約数ペア:

[(1, 17192840), (2, 8596420), (4, 4298210), (5, 3438568), (7, 2456120), (8, 2149105), (10, 1719284), (14, 1228060), (20, 859642), (28, 614030), (35, 491224), (40, 429821), (56, 307015), (70, 245612), (140, 122806), (280, 61403)]