57889340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{43201}}^1$

素因数の和:43277

約数の個数: 24

約数和(自身を含む): 123384912

約数和(自身を除く): 65495572

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 43201, 86402, 172804, 216005, 432010, 864020, 2894467, 5788934, 11577868, 14472335, 28944670, 57889340]

約数ペア:

[(1, 57889340), (2, 28944670), (4, 14472335), (5, 11577868), (10, 5788934), (20, 2894467), (67, 864020), (134, 432010), (268, 216005), (335, 172804), (670, 86402), (1340, 43201)]