40013744

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 81423360

約数和(自身を除く): 41409616

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 227, 368, 454, 479, 908, 958, 1816, 1916, 3632, 3832, 5221, 7664, 10442, 11017, 20884, 22034, 41768, 44068, 83536, 88136, 108733, 176272, 217466, 434932, 869864, 1739728, 2500859, 5001718, 10003436, 20006872, 40013744]

約数ペア:

[(1, 40013744), (2, 20006872), (4, 10003436), (8, 5001718), (16, 2500859), (23, 1739728), (46, 869864), (92, 434932), (184, 217466), (227, 176272), (368, 108733), (454, 88136), (479, 83536), (908, 44068), (958, 41768), (1816, 22034), (1916, 20884), (3632, 11017), (3832, 10442), (5221, 7664)]