156934977040

素因数分解:

$2^4\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{1788229}}^1$

素因数の和:1789339

約数の個数: 40

約数和(自身を含む): 365206636440

約数和(自身を除く): 208271659400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1097, 2194, 4388, 5485, 8776, 10970, 17552, 21940, 43880, 87760, 1788229, 3576458, 7152916, 8941145, 14305832, 17882290, 28611664, 35764580, 71529160, 143058320, 1961687213, 3923374426, 7846748852, 9808436065, 15693497704, 19616872130, 31386995408, 39233744260, 78467488520, 156934977040]

約数ペア:

[(1, 156934977040), (2, 78467488520), (4, 39233744260), (5, 31386995408), (8, 19616872130), (10, 15693497704), (16, 9808436065), (20, 7846748852), (40, 3923374426), (80, 1961687213), (1097, 143058320), (2194, 71529160), (4388, 35764580), (5485, 28611664), (8776, 17882290), (10970, 14305832), (17552, 8941145), (21940, 7152916), (43880, 3576458), (87760, 1788229)]