40505036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3727}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 87682560

約数和(自身を除く): 47177524

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 3727, 5434, 7454, 10868, 14908, 40997, 48451, 70813, 81994, 96902, 141626, 163988, 193804, 283252, 532961, 778943, 920569, 1065922, 1557886, 1841138, 2131844, 3115772, 3682276, 10126259, 20252518, 40505036]

約数ペア:

[(1, 40505036), (2, 20252518), (4, 10126259), (11, 3682276), (13, 3115772), (19, 2131844), (22, 1841138), (26, 1557886), (38, 1065922), (44, 920569), (52, 778943), (76, 532961), (143, 283252), (209, 193804), (247, 163988), (286, 141626), (418, 96902), (494, 81994), (572, 70813), (836, 48451), (988, 40997), (2717, 14908), (3727, 10868), (5434, 7454)]