40370174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 29302786

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1151, 1349, 1846, 2302, 2698, 14963, 17537, 21869, 29926, 35074, 43738, 81721, 163442, 284297, 568594, 1062373, 1552699, 2124746, 3105398, 20185087, 40370174]

約数ペア:

[(1, 40370174), (2, 20185087), (13, 3105398), (19, 2124746), (26, 1552699), (38, 1062373), (71, 568594), (142, 284297), (247, 163442), (494, 81721), (923, 43738), (1151, 35074), (1349, 29926), (1846, 21869), (2302, 17537), (2698, 14963)]