9726920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34739}}^1$

素因数の和:34757

約数の個数: 32

約数和(自身を含む): 25012800

約数和(自身を除く): 15285880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34739, 69478, 138956, 173695, 243173, 277912, 347390, 486346, 694780, 972692, 1215865, 1389560, 1945384, 2431730, 4863460, 9726920]

約数ペア:

[(1, 9726920), (2, 4863460), (4, 2431730), (5, 1945384), (7, 1389560), (8, 1215865), (10, 972692), (14, 694780), (20, 486346), (28, 347390), (35, 277912), (40, 243173), (56, 173695), (70, 138956), (140, 69478), (280, 34739)]