65823160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{126583}}^1$

素因数の和:126607

約数の個数: 32

約数和(自身を含む): 159495840

約数和(自身を除く): 93672680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 126583, 253166, 506332, 632915, 1012664, 1265830, 1645579, 2531660, 3291158, 5063320, 6582316, 8227895, 13164632, 16455790, 32911580, 65823160]

約数ペア:

[(1, 65823160), (2, 32911580), (4, 16455790), (5, 13164632), (8, 8227895), (10, 6582316), (13, 5063320), (20, 3291158), (26, 2531660), (40, 1645579), (52, 1265830), (65, 1012664), (104, 632915), (130, 506332), (260, 253166), (520, 126583)]