40898462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 70481664

約数和(自身を除く): 29583202

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 617, 1234, 1441, 2882, 3013, 6026, 6787, 13574, 14191, 28382, 33143, 66286, 80827, 156101, 161654, 312202, 889097, 1778194, 1859021, 3718042, 20449231, 40898462]

約数ペア:

[(1, 40898462), (2, 20449231), (11, 3718042), (22, 1859021), (23, 1778194), (46, 889097), (131, 312202), (253, 161654), (262, 156101), (506, 80827), (617, 66286), (1234, 33143), (1441, 28382), (2882, 14191), (3013, 13574), (6026, 6787)]