40314351

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2861}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 68138496

約数和(自身を除く): 27824145

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 2861, 4697, 8583, 14091, 20027, 31471, 60081, 94413, 174521, 220297, 523563, 660891, 1221647, 1919731, 3664941, 5759193, 13438117, 40314351]

約数ペア:

[(1, 40314351), (3, 13438117), (7, 5759193), (11, 3664941), (21, 1919731), (33, 1221647), (61, 660891), (77, 523563), (183, 220297), (231, 174521), (427, 94413), (671, 60081), (1281, 31471), (2013, 20027), (2861, 14091), (4697, 8583)]