40389877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 46728000

約数和(自身を除く): 6338123

約数列:

[1, 11, 19, 149, 209, 1297, 1639, 2831, 14267, 24643, 31141, 193253, 271073, 2125783, 3671807, 40389877]

約数ペア:

[(1, 40389877), (11, 3671807), (19, 2125783), (149, 271073), (209, 193253), (1297, 31141), (1639, 24643), (2831, 14267)]