38507140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39293}}^1$

素因数の和:39316

約数の個数: 36

約数和(自身を含む): 94069836

約数和(自身を除く): 55562696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39293, 78586, 157172, 196465, 275051, 392930, 550102, 785860, 1100204, 1375255, 1925357, 2750510, 3850714, 5501020, 7701428, 9626785, 19253570, 38507140]

約数ペア:

[(1, 38507140), (2, 19253570), (4, 9626785), (5, 7701428), (7, 5501020), (10, 3850714), (14, 2750510), (20, 1925357), (28, 1375255), (35, 1100204), (49, 785860), (70, 550102), (98, 392930), (140, 275051), (196, 196465), (245, 157172), (490, 78586), (980, 39293)]