20134642960

素因数分解:

$2^4\times 5^1\times {\mathrm{9679}}^1\times {\mathrm{26003}}^1$

素因数の和:35695

約数の個数: 40

約数和(自身を含む): 46819681920

約数和(自身を除く): 26685038960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9679, 19358, 26003, 38716, 48395, 52006, 77432, 96790, 104012, 130015, 154864, 193580, 208024, 260030, 387160, 416048, 520060, 774320, 1040120, 2080240, 251683037, 503366074, 1006732148, 1258415185, 2013464296, 2516830370, 4026928592, 5033660740, 10067321480, 20134642960]

約数ペア:

[(1, 20134642960), (2, 10067321480), (4, 5033660740), (5, 4026928592), (8, 2516830370), (10, 2013464296), (16, 1258415185), (20, 1006732148), (40, 503366074), (80, 251683037), (9679, 2080240), (19358, 1040120), (26003, 774320), (38716, 520060), (48395, 416048), (52006, 387160), (77432, 260030), (96790, 208024), (104012, 193580), (130015, 154864)]