16936355680

素因数分解:

$2^5\times 5^1\times {\mathrm{2657}}^1\times {\mathrm{39839}}^1$

素因数の和:42511

約数の個数: 48

約数和(自身を含む): 40028204160

約数和(自身を除く): 23091848480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2657, 5314, 10628, 13285, 21256, 26570, 39839, 42512, 53140, 79678, 85024, 106280, 159356, 199195, 212560, 318712, 398390, 425120, 637424, 796780, 1274848, 1593560, 3187120, 6374240, 105852223, 211704446, 423408892, 529261115, 846817784, 1058522230, 1693635568, 2117044460, 3387271136, 4234088920, 8468177840, 16936355680]

約数ペア:

[(1, 16936355680), (2, 8468177840), (4, 4234088920), (5, 3387271136), (8, 2117044460), (10, 1693635568), (16, 1058522230), (20, 846817784), (32, 529261115), (40, 423408892), (80, 211704446), (160, 105852223), (2657, 6374240), (5314, 3187120), (10628, 1593560), (13285, 1274848), (21256, 796780), (26570, 637424), (39839, 425120), (42512, 398390), (53140, 318712), (79678, 212560), (85024, 199195), (106280, 159356)]