4831280

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:605

約数の個数: 40

約数和(自身を含む): 11343024

約数和(自身を除く): 6511744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 461, 524, 655, 922, 1048, 1310, 1844, 2096, 2305, 2620, 3688, 4610, 5240, 7376, 9220, 10480, 18440, 36880, 60391, 120782, 241564, 301955, 483128, 603910, 966256, 1207820, 2415640, 4831280]

約数ペア:

[(1, 4831280), (2, 2415640), (4, 1207820), (5, 966256), (8, 603910), (10, 483128), (16, 301955), (20, 241564), (40, 120782), (80, 60391), (131, 36880), (262, 18440), (461, 10480), (524, 9220), (655, 7376), (922, 5240), (1048, 4610), (1310, 3688), (1844, 2620), (2096, 2305)]