38777620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{39569}}^1$

素因数の和:39592

約数の個数: 36

約数和(自身を含む): 94730580

約数和(自身を除く): 55952960

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 39569, 79138, 158276, 197845, 276983, 395690, 553966, 791380, 1107932, 1384915, 1938881, 2769830, 3877762, 5539660, 7755524, 9694405, 19388810, 38777620]

約数ペア:

[(1, 38777620), (2, 19388810), (4, 9694405), (5, 7755524), (7, 5539660), (10, 3877762), (14, 2769830), (20, 1938881), (28, 1384915), (35, 1107932), (49, 791380), (70, 553966), (98, 395690), (140, 276983), (196, 197845), (245, 158276), (490, 79138), (980, 39569)]