42240408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251431}}^1$

素因数の和:251447

約数の個数: 32

約数和(自身を含む): 120687360

約数和(自身を除く): 78446952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251431, 502862, 754293, 1005724, 1508586, 1760017, 2011448, 3017172, 3520034, 5280051, 6034344, 7040068, 10560102, 14080136, 21120204, 42240408]

約数ペア:

[(1, 42240408), (2, 21120204), (3, 14080136), (4, 10560102), (6, 7040068), (7, 6034344), (8, 5280051), (12, 3520034), (14, 3017172), (21, 2011448), (24, 1760017), (28, 1508586), (42, 1005724), (56, 754293), (84, 502862), (168, 251431)]