40768882

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 79043040

約数和(自身を除く): 38274158

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 413, 539, 641, 649, 826, 1078, 1282, 1298, 2891, 4487, 4543, 5782, 7051, 8974, 9086, 14102, 31409, 31801, 37819, 49357, 62818, 63602, 75638, 98714, 264733, 345499, 416009, 529466, 690998, 832018, 1853131, 2912063, 3706262, 5824126, 20384441, 40768882]

約数ペア:

[(1, 40768882), (2, 20384441), (7, 5824126), (11, 3706262), (14, 2912063), (22, 1853131), (49, 832018), (59, 690998), (77, 529466), (98, 416009), (118, 345499), (154, 264733), (413, 98714), (539, 75638), (641, 63602), (649, 62818), (826, 49357), (1078, 37819), (1282, 31801), (1298, 31409), (2891, 14102), (4487, 9086), (4543, 8974), (5782, 7051)]