40220346

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 82209600

約数和(自身を除く): 41989254

約数列:

[1, 2, 3, 6, 89, 109, 178, 218, 267, 327, 534, 654, 691, 1382, 2073, 4146, 9701, 19402, 29103, 58206, 61499, 75319, 122998, 150638, 184497, 225957, 368994, 451914, 6703391, 13406782, 20110173, 40220346]

約数ペア:

[(1, 40220346), (2, 20110173), (3, 13406782), (6, 6703391), (89, 451914), (109, 368994), (178, 225957), (218, 184497), (267, 150638), (327, 122998), (534, 75319), (654, 61499), (691, 58206), (1382, 29103), (2073, 19402), (4146, 9701)]