39149560

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1433}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 88277040

約数和(自身を除く): 49127480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1433, 2732, 2866, 3415, 5464, 5732, 6830, 7165, 11464, 13660, 14330, 27320, 28660, 57320, 978739, 1957478, 3914956, 4893695, 7829912, 9787390, 19574780, 39149560]

約数ペア:

[(1, 39149560), (2, 19574780), (4, 9787390), (5, 7829912), (8, 4893695), (10, 3914956), (20, 1957478), (40, 978739), (683, 57320), (1366, 28660), (1433, 27320), (2732, 14330), (2866, 13660), (3415, 11464), (5464, 7165), (5732, 6830)]