105796940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278413}}^1$

素因数の和:278441

約数の個数: 24

約数和(自身を含む): 233867760

約数和(自身を除く): 128070820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 278413, 556826, 1113652, 1392065, 2784130, 5289847, 5568260, 10579694, 21159388, 26449235, 52898470, 105796940]

約数ペア:

[(1, 105796940), (2, 52898470), (4, 26449235), (5, 21159388), (10, 10579694), (19, 5568260), (20, 5289847), (38, 2784130), (76, 1392065), (95, 1113652), (190, 556826), (380, 278413)]