55580680

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10607}}^1$

素因数の和:10749

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 70442360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10607, 21214, 42428, 53035, 84856, 106070, 212140, 424280, 1389517, 2779034, 5558068, 6947585, 11116136, 13895170, 27790340, 55580680]

約数ペア:

[(1, 55580680), (2, 27790340), (4, 13895170), (5, 11116136), (8, 6947585), (10, 5558068), (20, 2779034), (40, 1389517), (131, 424280), (262, 212140), (524, 106070), (655, 84856), (1048, 53035), (1310, 42428), (2620, 21214), (5240, 10607)]