40904208

素因数分解:

$2^4\times 3^2\times {\mathrm{284057}}^1$

素因数の和:284071

約数の個数: 30

約数和(自身を含む): 114475374

約数和(自身を除く): 73571166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 284057, 568114, 852171, 1136228, 1704342, 2272456, 2556513, 3408684, 4544912, 5113026, 6817368, 10226052, 13634736, 20452104, 40904208]

約数ペア:

[(1, 40904208), (2, 20452104), (3, 13634736), (4, 10226052), (6, 6817368), (8, 5113026), (9, 4544912), (12, 3408684), (16, 2556513), (18, 2272456), (24, 1704342), (36, 1136228), (48, 852171), (72, 568114), (144, 284057)]