1145001640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1244567}}^1$

素因数の和:1244601

約数の個数: 32

約数和(自身を含む): 2688266880

約数和(自身を除く): 1543265240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1244567, 2489134, 4978268, 6222835, 9956536, 12445670, 24891340, 28625041, 49782680, 57250082, 114500164, 143125205, 229000328, 286250410, 572500820, 1145001640]

約数ペア:

[(1, 1145001640), (2, 572500820), (4, 286250410), (5, 229000328), (8, 143125205), (10, 114500164), (20, 57250082), (23, 49782680), (40, 28625041), (46, 24891340), (92, 12445670), (115, 9956536), (184, 6222835), (230, 4978268), (460, 2489134), (920, 1244567)]