39917272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 77338800

約数和(自身を除く): 37421528

約数列:

[1, 2, 4, 8, 41, 82, 131, 164, 262, 328, 524, 929, 1048, 1858, 3716, 5371, 7432, 10742, 21484, 38089, 42968, 76178, 121699, 152356, 243398, 304712, 486796, 973592, 4989659, 9979318, 19958636, 39917272]

約数ペア:

[(1, 39917272), (2, 19958636), (4, 9979318), (8, 4989659), (41, 973592), (82, 486796), (131, 304712), (164, 243398), (262, 152356), (328, 121699), (524, 76178), (929, 42968), (1048, 38089), (1858, 21484), (3716, 10742), (5371, 7432)]