39447070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 41838050

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 167, 230, 299, 334, 395, 598, 790, 835, 1027, 1495, 1670, 1817, 2054, 2171, 2990, 3634, 3841, 4342, 5135, 7682, 9085, 10270, 10855, 13193, 18170, 19205, 21710, 23621, 26386, 38410, 47242, 49933, 65965, 99866, 118105, 131930, 171509, 236210, 249665, 303439, 343018, 499330, 606878, 857545, 1517195, 1715090, 3034390, 3944707, 7889414, 19723535, 39447070]

約数ペア:

[(1, 39447070), (2, 19723535), (5, 7889414), (10, 3944707), (13, 3034390), (23, 1715090), (26, 1517195), (46, 857545), (65, 606878), (79, 499330), (115, 343018), (130, 303439), (158, 249665), (167, 236210), (230, 171509), (299, 131930), (334, 118105), (395, 99866), (598, 65965), (790, 49933), (835, 47242), (1027, 38410), (1495, 26386), (1670, 23621), (1817, 21710), (2054, 19205), (2171, 18170), (2990, 13193), (3634, 10855), (3841, 10270), (4342, 9085), (5135, 7682)]