40180582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 67060224

約数和(自身を除く): 26879642

約数列:

[1, 2, 13, 26, 47, 94, 131, 251, 262, 502, 611, 1222, 1703, 3263, 3406, 6157, 6526, 11797, 12314, 23594, 32881, 65762, 80041, 153361, 160082, 306722, 427453, 854906, 1545407, 3090814, 20090291, 40180582]

約数ペア:

[(1, 40180582), (2, 20090291), (13, 3090814), (26, 1545407), (47, 854906), (94, 427453), (131, 306722), (251, 160082), (262, 153361), (502, 80041), (611, 65762), (1222, 32881), (1703, 23594), (3263, 12314), (3406, 11797), (6157, 6526)]