40383226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 66097404

約数和(自身を除く): 25714178

約数列:

[1, 2, 13, 26, 157, 169, 314, 338, 761, 1522, 2041, 4082, 9893, 19786, 26533, 53066, 119477, 128609, 238954, 257218, 1553201, 3106402, 20191613, 40383226]

約数ペア:

[(1, 40383226), (2, 20191613), (13, 3106402), (26, 1553201), (157, 257218), (169, 238954), (314, 128609), (338, 119477), (761, 53066), (1522, 26533), (2041, 19786), (4082, 9893)]