40557608

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55711}}^1$

素因数の和:55737

約数の個数: 32

約数和(自身を含む): 93596160

約数和(自身を除く): 53038552

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55711, 111422, 222844, 389977, 445688, 724243, 779954, 1448486, 1559908, 2896972, 3119816, 5069701, 5793944, 10139402, 20278804, 40557608]

約数ペア:

[(1, 40557608), (2, 20278804), (4, 10139402), (7, 5793944), (8, 5069701), (13, 3119816), (14, 2896972), (26, 1559908), (28, 1448486), (52, 779954), (56, 724243), (91, 445688), (104, 389977), (182, 222844), (364, 111422), (728, 55711)]