4426280

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 10022400

約数和(自身を除く): 5596120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 463, 478, 926, 956, 1195, 1852, 1912, 2315, 2390, 3704, 4630, 4780, 9260, 9560, 18520, 110657, 221314, 442628, 553285, 885256, 1106570, 2213140, 4426280]

約数ペア:

[(1, 4426280), (2, 2213140), (4, 1106570), (5, 885256), (8, 553285), (10, 442628), (20, 221314), (40, 110657), (239, 18520), (463, 9560), (478, 9260), (926, 4780), (956, 4630), (1195, 3704), (1852, 2390), (1912, 2315)]