161008065440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21410647}}^1$

素因数の和:21410709

約数の個数: 48

約数和(自身を含む): 388474797312

約数和(自身を除く): 227466731872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 21410647, 42821294, 85642588, 107053235, 171285176, 214106470, 342570352, 428212940, 685140704, 856425880, 1006300409, 1712851760, 2012600818, 3425703520, 4025201636, 5031502045, 8050403272, 10063004090, 16100806544, 20126008180, 32201613088, 40252016360, 80504032720, 161008065440]

約数ペア:

[(1, 161008065440), (2, 80504032720), (4, 40252016360), (5, 32201613088), (8, 20126008180), (10, 16100806544), (16, 10063004090), (20, 8050403272), (32, 5031502045), (40, 4025201636), (47, 3425703520), (80, 2012600818), (94, 1712851760), (160, 1006300409), (188, 856425880), (235, 685140704), (376, 428212940), (470, 342570352), (752, 214106470), (940, 171285176), (1504, 107053235), (1880, 85642588), (3760, 42821294), (7520, 21410647)]